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Dr. Rebecca Ellen Melvin, DO

Accepting New Patients

(198 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and General Pediatrics

Midwestern University, Arizona College of Osteopathic Medicine

5551 Winghaven Boulevard Suite 142
O'Fallon, MO 63368

(636) 695-2510

Dr. Rebecca Ellen Melvin, DO is an internist in O'Fallon, MO specializing in internal medicine (adult medicine) and general pediatrics. She graduated from Midwestern University, Arizona College of Osteopathic Medicine. Dr. Rebecca Ellen Melvin, DO is affiliated with St. Luke's Hospital, St. Luke's and St. Luke's Medical Group.

Office Locations

5551 Winghaven Boulevard Suite 142
O'Fallon, MO 63368

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Rebecca Ellen Melvin, DO treated as an internist in O'Fallon, MO during 2012 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

blood draw	89
doctor visit	250
preventive care	38
vaccines	38

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rebecca Ellen Melvin, DO treated as an internist in O'Fallon, MO during 2013 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

blood draw	64
doctor visit	157
preventive care	16
vaccines	16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rebecca Ellen Melvin, DO.

**Gender**
Male	25
Female	63

**Age**
From 65 to 74	32
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2013

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

doctor visit	34

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rebecca Ellen Melvin, DO.

**Gender**
Male	22
Female	18

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

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2020

Hypertension	63
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	33
Depression	0
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

doctor visit	55

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rebecca Ellen Melvin, DO.

**Gender**
Male	28
Female	37

**Age**
From 65 to 74	29
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2021

Hypertension	60
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

doctor visit	21

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2022

Hypertension	65
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

doctor visit	24

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2023

Hypertension	67
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

doctor visit	47

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Rebecca Ellen Melvin, DO.

**Gender**
Male	14
Female	24

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

Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	34
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Rebecca Ellen Melvin, DO for Medicare patients.

The highest averages for the top procedures that Dr. Rebecca Ellen Melvin, DO treated as an internist in O'Fallon, MO were blood draw, preventive care and vaccines.

blood draw	76
doctor visit	84
preventive care	27
vaccines	27

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Rebecca Ellen Melvin, DO.

**Gender**
Male	12
Female	20

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	5
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	6
85 and over	0
Less than 65	0
65 to 74	14

Average of Total of Conditions of Medicare patients treated by Dr. Rebecca Ellen Melvin, DO From 2012 - 2024

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

Hypertension	56
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	13
Depression	13
Chronic Kidney Disease	18
Asthma	0
Osteoporosis	0
Heart Failure	5
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Atrial Fibrillation	2
Cancer	0
Dementia	0

Education & Training

Dr. Rebecca Ellen Melvin, DO graduated from Midwestern University, Arizona College of Osteopathic Medicine. She completed residency at University of Illinois at Peoria Affiliated Hospitals. She has a state license in Missouri.

Medical School: Midwestern University, Arizona College of Osteopathic Medicine

Residency: University of Illinois at Peoria Affiliated Hospitals

Licensed In: Missouri

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. Rebecca Ellen Melvin, DO appears to accept the following insurance providers: Oscar, WellCare, Aetna, United Healthcare, Medicare, Medicaid, Humana, Railroad Medicare, Cigna, Anthem, HealthLink, Private Healthcare Systems (PHCS), Medicare SLMG, Healthy Blue, Allwell, HomeState, Medica (WellFirst), CHHS - HomeState, Essence, CHHS - Allwell, Ambetter, Ascension and CHHS - Ambetter.

Insurance Accepted by Provider includes:

According to our sources, Dr. Rebecca Ellen Melvin, DO accepts the following insurance providers:

Oscar

WellCare

Aetna

United Healthcare

Medicare

Medicaid

Humana

Railroad Medicare

Cigna

Anthem

HealthLink

Private Healthcare Systems (PHCS)

Medicare SLMG

Healthy Blue

Allwell

HomeState

Medica (WellFirst)

CHHS - HomeState

Essence

CHHS - Allwell

Ambetter

Ascension

CHHS - Ambetter

Ratings & Reviews

Dr. Rebecca Ellen Melvin, DO has a high overall rating with an average of 4.48 out of 5 stars based on 198 ratings. We collect ratings and reviews of Dr. Rebecca Ellen Melvin, DO from all over the web to help you find the right in O'Fallon, MO.

4.48

Overall Rating

(198 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-08-18

Patient verified via Press Ganey

Dr Melvin explains things in a manner I can understand. She is very through and thoughtful. She shows genuine concern for my health. I always have a good experience seeing her.

General Payments

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

**Payments by Company**
AbbVie Inc.	$380 VRAYLAR $143	UBRELVY $130	QULIPTA $107
Lilly USA, LLC	$126 ZEPBOUND $73	EMGALITY $32	JARDIANCE $21
SANOFI PASTEUR INC.	$79 VAXELIS $43	BEYFORTUS $21	SKLICE $16
Supernus Pharmaceuticals, Inc.	$78 QELBREE $78
Amgen Inc.	$75 Repatha $75
Other	$1,029 Kerendia $70	REXULTI $65	Korlym $50	Cologuard Collection Kit $47	DOC BAND $43	Other $754

**Types of Payments**
Food and Beverage	$1,768

Biography

Rebecca Melvin, DO, is dual board-certified in Internal Medicine and Pediatrics, where she provides comprehensive care to patients of all ages at St. Luke's. She emphasizes preventive medicine, wellness exams, and management of both chronic and acute conditions. Dr Melvin brings over a decade of experience in Internal Medicine and Pediatrics, having served in diverse clinical settings and participated in leadership roles, including pediatric advisory and residency recruitment. She earned her Doctor of Osteopathy from Midwestern University's Chicago College of Osteopathic Medicine and completed a combined Internal Medicine-Pediatrics residency at the University of Illinois College of Medicine in Peoria.