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Home > TN Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Andwylynn Crabtree Sances, MD

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Specializes in: Obstetrics & Gynecology

East Tennessee State University, Quillen College of Medicine (1994)

990 Oak Ridge Turnpike
Oak Ridge, TN 37831

(865) 835-1000

Dr. Andwylynn Crabtree Sances, MD is an obstetrician and gynecologist in Oak Ridge, TN specializing in obstetrics & gynecology. She graduated from East Tennessee State University, Quillen College of Medicine in 1994 and has 32 years of experience. Dr. Andwylynn Crabtree Sances, MD is affiliated with Covenant Health and Methodist Hospital.

Office Locations

Methodist Hospital

990 Oak Ridge Turnpike
Oak Ridge, TN 37831

(865) 835-1000

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Andwylynn Crabtree Sances, MD in 2023

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

Top 5%

By Volume:

non-obstetric transvaginal ultrasound

In 2023, Dr. Andwylynn Crabtree Sances, MD performed more non-obstetric transvaginal ultrasound procedures for Medicare patients than 95% of providers in related specialties within Tennessee.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2012 were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

breast exam	21
cytology	20
doctor visit	110
gynecologic pathology	20
gynecologic procedures	21
lab tests	43
pelvic imaging	28
preventive care	20
ultrasound (sonogram)	28
women's imaging	28

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2013 were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

breast exam	16
cytology	16
doctor visit	93
gynecologic pathology	16
gynecologic procedures	16
lab tests	40
pelvic imaging	23
preventive care	16
ultrasound (sonogram)	23
women's imaging	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	98

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2013

Hypertension	51
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2014 were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

breast exam	11
cytology	11
doctor visit	130
gynecologic pathology	11
gynecologic procedures	11
lab tests	22
pelvic imaging	21
preventive care	11
ultrasound (sonogram)	21
women's imaging	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	100

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2014

Hypertension	42
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	17
Depression	27
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2015 were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	83
lab tests	21
pelvic imaging	17
ultrasound (sonogram)	17
women's imaging	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	172

**Age**
From 65 to 74	90
From 75 to 84	0
85 and over	0
Less than 65	48

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2015

Hypertension	49
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	19
Depression	23
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2016 were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	99
lab tests	16
pelvic imaging	18
ultrasound (sonogram)	18
women's imaging	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	83

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2016

Hypertension	46
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	16
Depression	31
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2017 were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	94
lab tests	11
pelvic imaging	28
ultrasound (sonogram)	28
women's imaging	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	83

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2017

Hypertension	51
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	0
Depression	40
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2018 were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	128
lab tests	15
pelvic imaging	25
ultrasound (sonogram)	25
women's imaging	25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	106

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2018

Hypertension	53
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	12
Depression	33
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2019 were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	135
lab tests	11
pelvic imaging	26
ultrasound (sonogram)	26
women's imaging	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	100

**Age**
From 65 to 74	61
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2019

Hypertension	53
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	21
Depression	28
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2020 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	107
pelvic imaging	26
ultrasound (sonogram)	26
women's imaging	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	77

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2020

Hypertension	42
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	19
Depression	30
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2021 were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

doctor visit	140
lab tests	18
pelvic imaging	40
ultrasound (sonogram)	40
women's imaging	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	86

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	15
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2021

Hypertension	47
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	17
Depression	23
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN during 2022 were ultrasound (sonogram), pelvic imaging, women's imaging and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

diagnostic procedures	14
doctor visit	166
excision	14
gynecologic procedures	14
minimally invasive procedures	14
pelvic imaging	29
removal of lesion (e.g. growth)	14
ultrasound (sonogram)	29
women's imaging	29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	113

**Ethnicity**
Non-Hispanic White	100
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2022

Hypertension	64
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	18
Chronic Kidney Disease	12
Asthma	14
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Andwylynn Crabtree Sances, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andwylynn Crabtree Sances, MD treated as an obstetrician and gynecologist in Oak Ridge, TN were ultrasound (sonogram), pelvic imaging, women's imaging and lab tests.

breast exam	16
cytology	15
diagnostic procedures	14
doctor visit	116
excision	14
gynecologic pathology	15
gynecologic procedures	15
lab tests	21
minimally invasive procedures	14
pelvic imaging	25
preventive care	15
removal of lesion (e.g. growth)	14
ultrasound (sonogram)	25
women's imaging	25

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD.

**Gender**
Male	0
Female	92

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	22
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	1
85 and over	0
Less than 65	25
65 to 74	48

Average of Total of Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Andwylynn Crabtree Sances, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	45
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	12
Depression	25
Chronic Kidney Disease	9
Asthma	1
Osteoporosis	2
Heart Failure	0
Chronic Obstructive Pulmonary Disease	2
Diabetes	19
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Dr. Andwylynn Crabtree Sances, MD graduated from East Tennessee State University, Quillen College of Medicine in 1994. She is certified by the Obstetrics & Gynecology and has a state license in Tennessee.

Medical School: East Tennessee State University, Quillen College of Medicine (1994)

Board Certification: Obstetrics & Gynecology

Licensed In: Tennessee

Affiliations & Hospitals

Dr. Andwylynn Crabtree Sances, MD is associated with these hospitals and organizations:

Covenant Health

Methodist Hospital

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Andwylynn Crabtree Sances, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$289 LO LOESTRIN FE $142	Orilissa $72	Humira $27	ORIAHNN $26	Liletta $22
Aspira Women's Health Inc	$218 OVA1 $218
Pfizer Inc.	$215 DUAVEE $103	PVC $81	PREMARIN ORALS $31
Actavis Pharma Inc	$186 ESTRACE CREAM $81	LO LOESTRIN FE $50	MINASTRIN 24 FE $30	Liletta $25
Daiichi Sankyo Inc.	$180 Injectafer $180
Other	$1,513 Slynd $118	NEXPLANON $94	GEMTESA $93	NovaSure $71	Da Vinci Surgical System $63	Other $1,075

**Types of Payments**
Food and Beverage	$2,567
Education	$35

Biography

Dr. Andwylynn Sances is a specialist in obstetrics & gynecology in Oak Ridge, TN. Dr. Sances is professionally affiliated with Covenant Health and Methodist Hospital. She has an open panel in Oak Ridge, TN according to Covenant Health. She is a graduate of East Tennessee State University, Quillen College of Medicine.

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Dr. Andwylynn Crabtree Sances, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Andwylynn Crabtree Sances, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Andwylynn Crabtree Sances, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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