Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MO Providers > Sports Medicine Doctors

Dr. Nicholas Austin Greiner, DO

Accepting New Patients

(Nicholas Austin Greiner, DO)

(164 Ratings)

Specializes in: Sports Medicine

A.T. Still University, Kirksville College of Osteopathic Medicine

15945 Clayton Road Suite 210 Mercy Clinic Sports Medicine
Ballwin, MO 63011

(636) 893-1360

Dr. Nicholas Austin Greiner, DO is a sports medicine doctor in Ballwin, MO specializing in sports medicine. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. Dr. Nicholas Austin Greiner, DO is affiliated with Mercy Health System, Mercy Hospital St. Louis and Mercy Clinic Sports Medicine - Clayton-Clarkson.

Office Locations

15945 Clayton Road Suite 210 Mercy Clinic Sports Medicine
Ballwin, MO 63011

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Austin Greiner, DO in 2023

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

Top 25%

By Volume:

major joint aspiration

major joint injection

In 2012, Dr. Nicholas Austin Greiner, DO performed more major joint aspiration, and major joint injection procedures for Medicare patients than 75% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

doctor visit	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2013 were blood draw.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

blood draw	31
doctor visit	182

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	54
Female	60

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	23
85 and over	13
Less than 65	39

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2013

Hypertension	63
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	27
Depression	32
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2014 were blood draw.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

blood draw	59
doctor visit	171

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	67
Female	41

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2014

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

doctor visit	250
preventive care	14
vaccines	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	108
Female	160

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	0
85 and over	0
Less than 65	84

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2015

Hypertension	62
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

doctor visit	283
preventive care	28
vaccines	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	59
Female	77

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2016

Hypertension	70
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

doctor visit	268
lab tests	13
preventive care	32
vaccines	32

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	66
Female	64

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2017

Hypertension	67
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2018 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

doctor visit	264
lab tests	24
preventive care	41
vaccines	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	65
Female	91

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	32
85 and over	14
Less than 65	44

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2018

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2019 were aspiration and injections.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

aspiration	68
doctor visit	176
injections	68

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	51
Female	68

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2019

Hypertension	62
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2020 were aspiration and injections.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

aspiration	87
doctor visit	166
injections	87

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	38
Female	79

**Age**
From 65 to 74	63
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2020

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

aspiration	139
doctor visit	210
injections	139

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	65
Female	89

**Ethnicity**
Non-Hispanic White	134
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	41
85 and over	15
Less than 65	13

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2021

Hypertension	68
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

aspiration	174
doctor visit	275
injections	174

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	76
Female	108

**Ethnicity**
Non-Hispanic White	161
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2022

Hypertension	71
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nicholas Austin Greiner, DO for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Austin Greiner, DO treated as a sports medicine doctor in Ballwin, MO were aspiration, injections, blood draw and preventive care.

aspiration	117
blood draw	45
doctor visit	205
injections	117
lab tests	18
preventive care	28
vaccines	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nicholas Austin Greiner, DO.

**Gender**
Male	59
Female	76

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	88
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	23
85 and over	3
Less than 65	22
65 to 74	61

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nicholas Austin Greiner, DO treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	59
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	25
Asthma	5
Osteoporosis	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Atrial Fibrillation	6
Dementia	4
Cancer	11

Education & Training

Dr. Nicholas Austin Greiner, DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. He completed residency at University of Missouri Health System. He is certified by the Board Certification: Amer Bd Family Medicine (Sports Medicine) and has a state license in Missouri.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine

Residency: University of Missouri Health System

Board Certification: Board Certification: Amer Bd Family Medicine (Sports Medicine)

Licensed In: Missouri

Affiliations & Hospitals

Dr. Nicholas Austin Greiner, DO is associated with these hospitals and organizations:

Mercy Health System

Mercy Hospital St. Louis

Mercy Clinic Sports Medicine - Clayton-Clarkson

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Nicholas Austin Greiner, DO appears to accept the following insurance providers: WellCare Medicare Advantage, United Healthcare, Aetna, Humana Military, Cigna, Anthem BlueCross BlueShield, HealthLink, Health Net Federal Services, MultiPlan/PHCS, HFN, Inc., Home State Health, Medica, Healthy Blue (formerly Missouri Care), NHC Advantage, Live360 (Health Choices Network), Sterling Medicare, Essence, PPHP (Provider Partners Health Plan) and Ascension Smart Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nicholas Austin Greiner, DO accepts the following insurance providers:

WellCare Medicare Advantage

United Healthcare

Aetna

Humana Military

Cigna

Anthem BlueCross BlueShield

HealthLink

Health Net Federal Services

MultiPlan/PHCS

HFN, Inc.

Home State Health

Medica

Healthy Blue (formerly Missouri Care)

NHC Advantage

Live360 (Health Choices Network)

Sterling Medicare

Essence

PPHP (Provider Partners Health Plan)

Ascension Smart Health

Ratings & Reviews

Dr. Nicholas Austin Greiner, DO has an exceptional overall rating with an average of 4.93 out of 5 stars based on 164 ratings. We collect ratings and reviews of Dr. Nicholas Austin Greiner, DO from all over the web to help you find the right in Ballwin, MO.

4.93

Overall Rating

(164 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Nicholas Austin Greiner, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$432 Victoza $126	Xultophy 100/3.6 $94	NovoLog $78	Tresiba $40	$96
AstraZeneca Pharmaceuticals LP	$164 FARXIGA $54	BYDUREON PEN $51	SYMBICORT $20	BYDUREON $16	BYDUREON WEEKLY $11	Other $11
Lilly USA, LLC	$130 BASAGLAR $83	GLYXAMBI $34	STRATTERA $13
Merck Sharp & Dohme Corporation	$101 DULERA $22	BELSOMRA $21	PNEUMOVAX 23 $13	JANUMET XR $12	STEGLATRO $11	Other $21
GlaxoSmithKline, LLC.	$95 BREO $36	FLOVENT $24	TANZEUM $23	LEVITRA $12
Other	$711 LINZESS $71	Zilretta $53	APTIMA HPV $50	Vascepa $49	GLYXAMBI $40	Other $446

**Types of Payments**
Food and Beverage	$1,632

Biography

Dr. Nicholas Greiner specializes in sports medicine. The average patient rating for Dr. Greiner is 5.0 stars (out of 5). He is affiliated with Mercy Hospital St. Louis. Dr. Greiner seems to honor several insurance carriers, including Anthem, Blue California, and HFN. Dr. Greiner has an open panel in Ballwin, MO according to Yext. His education and training includes medical school at A.T. Still University, Kirksville College of Osteopathic Medicine and residency at the University of Missouri Health System.

Select Year:

Dr. Nicholas Austin Greiner, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Austin Greiner, DO 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. Nicholas Austin Greiner, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Austin Greiner, DO 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. Nicholas Austin Greiner, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Sports Medicine Doctors in Nearby Locations

Other Providers in Ballwin, MO