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Dr. Lan Lin Gellert, PhD, MD

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Specializes in: Anatomic Pathology

Johns Hopkins University School of Medicine

555 Hartsville Pike
Gallatin, TN 37066

(615) 328-8888

Dr. Lan Lin Gellert, PhD, MD is an anatomic pathologist in Nashville, TN specializing in anatomic pathology. She graduated from Johns Hopkins University School of Medicine. Dr. Lan Lin Gellert, PhD, MD is affiliated with Highpoint Health with Ascension Saint Thomas and Williamson Health.

Office Locations

1010 Airpark Center Drive
Nashville, TN 37217

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555 Hartsville Pike
Gallatin, TN 37066

(615) 328-8888

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1310 24th Avenue S
Nashville, TN 37212

(615) 418-0308

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Unable to locate address.

3601 Tvc
Nashville, TN 37232

(615) 322-3000

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Noteworthy Medicare Patient Procedures Performed by Dr. Lan Lin Gellert, PhD, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

cytology

immunohistochemistry test

non-gynecologic liquid-based cytology

By Affordability:

genetic testing

in situ hybridization

molecular genetic testing

In 2024, among providers in related specialties within Tennessee, Dr. Lan Lin Gellert, PhD, MD performed more cytology, immunohistochemistry (IHC) test, and non-gynecologic liquid-based cytology procedures for Medicare patients than 95% of them and she also had a list price for genetic testing, in situ hybridization, and molecular genetic testing that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2012 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	71
lab tests	127
second opinions	86

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2013 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	107
lab tests	294
second opinions	195

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	402
Female	182

**Ethnicity**
Non-Hispanic White	542
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	137
85 and over	22
Less than 65	104

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2013

Hypertension	74
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	5
Cancer	35

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2014 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	114
lab tests	114
second opinions	118

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	389
Female	152

**Ethnicity**
Non-Hispanic White	497
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	121
85 and over	34
Less than 65	76

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2014

Hypertension	73
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	5
Cancer	37

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2015 were second opinions, consultation and lab tests.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	100
lab tests	63
second opinions	179

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	980
Female	338

**Ethnicity**
Non-Hispanic White	1234
Black	52
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	722
From 75 to 84	350
85 and over	66
Less than 65	180

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	7
Cancer	39

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2016 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	77
lab tests	93
second opinions	192

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	514
Female	143

**Ethnicity**
Non-Hispanic White	580
Black	55
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	184
85 and over	30
Less than 65	81

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	2
Ischemic Heart Disease	45
Depression	21
Chronic Kidney Disease	48
Asthma	21
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	8
Cancer	45

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2017 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	50
lab tests	130
second opinions	211

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	534
Female	119

**Ethnicity**
Non-Hispanic White	585
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	396
From 75 to 84	170
85 and over	19
Less than 65	68

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2017

Hypertension	75
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	49
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	5
Cancer	44

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2018 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	46
lab tests	85
second opinions	102

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	363
Female	55

**Ethnicity**
Non-Hispanic White	370
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	129
85 and over	23
Less than 65	36

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	52
Asthma	5
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	5
Cancer	48

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2019 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

consultation	44
lab tests	69
second opinions	107

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	337
Female	75

**Ethnicity**
Non-Hispanic White	364
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	116
85 and over	13
Less than 65	41

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	52
Asthma	3
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	8
Cancer	47

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2020 were cytology and lab tests.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

cytology	1271
lab tests	665

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	1415
Female	537

**Ethnicity**
Non-Hispanic White	1636
Black	198
Hispanic	0
Asian	33
Other	56
Native American	0

**Age**
From 65 to 74	1033
From 75 to 84	620
85 and over	177
Less than 65	122

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2020

Hypertension	72
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	40
Depression	17
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

cytology	983
lab tests	1634

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	1285
Female	503

**Ethnicity**
Non-Hispanic White	1525
Black	152
Hispanic	30
Asian	28
Other	53
Native American	0

**Age**
From 65 to 74	960
From 75 to 84	585
85 and over	175
Less than 65	68

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	38
Depression	16
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	7
Cancer	38

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2022 were lab tests, cytology, preventive care and gynecologic pathology.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

cytology	1291
gynecologic pathology	25
lab tests	1424
preventive care	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	1544
Female	615

**Ethnicity**
Non-Hispanic White	1831
Black	200
Hispanic	33
Asian	37
Other	58
Native American	0

**Age**
From 65 to 74	1095
From 75 to 84	768
85 and over	194
Less than 65	102

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	5
Cancer	41

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2023 were lab tests, cytology, preventive care and gynecologic pathology.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

cytology	1478
gynecologic pathology	38
lab tests	1577
preventive care	54

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	1594
Female	654

**Ethnicity**
Non-Hispanic White	1932
Black	188
Hispanic	0
Asian	34
Other	60
Native American	0

**Age**
From 65 to 74	1110
From 75 to 84	859
85 and over	197
Less than 65	82

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	5
Cancer	38

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN during 2024 were lab tests and cytology.

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

cytology	1673
lab tests	2165

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Male	1920
Female	727

**Ethnicity**
Non-Hispanic White	2267
Black	217
Hispanic	40
Asian	0
Other	82
Native American	0

**Age**
From 65 to 74	1266
From 75 to 84	1085
85 and over	226
Less than 65	70

Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	4
Cancer	42

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lan Lin Gellert, PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lan Lin Gellert, PhD, MD treated as an anatomic pathologist in Nashville, TN were cytology, lab tests, second opinions and consultation.

consultation	76
cytology	1339
gynecologic pathology	31
lab tests	649
preventive care	41
second opinions	148

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD.

**Gender**
Female	315
Male	867

**Ethnicity**
Black / African American	91
Asian / Pacific Islander	10
Non-Hispanic White	1027
Native American / Alaskan Native	0
Hispanic	7
Other	23

**Age**
75 to 84	394
85 and over	90
Less than 65	79
65 to 74	619

Average of Total of Conditions of Medicare patients treated by Dr. Lan Lin Gellert, PhD, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Lan Lin Gellert, PhD, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	68
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	36
Asthma	6
Osteoporosis	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Atrial Fibrillation	11
Dementia	5
Cancer	37

Education & Training

Dr. Lan Lin Gellert, PhD, MD graduated from Johns Hopkins University School of Medicine. She completed residency at NYU Langone Medical Center. She is certified by the Board Certification: Anatomic Pathology & Clinical Pathology and has a state license in New York.

Medical School: Johns Hopkins University School of Medicine

Residency: NYU Langone Medical Center

Board Certification: Board Certification: Anatomic Pathology & Clinical Pathology

Licensed In: New York

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Biography

Dr. Lan Gellert's area of specialization is anatomic pathology. Before performing her residency at NYU Langone Medical Center, Dr. Gellert attended Johns Hopkins University School of Medicine. Dr. Gellert is affiliated with Williamson Health and Highpoint Health with Ascension Saint Thomas.