Dr. John Austin Carr, DO
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 24
- Industry payments
- $384
- Affiliated sites
- 2
- Practice address
- 4620 Genesys Pkwy, Grand Blanc, MI 48439
- Practice phone
- Call (810) 606-5893
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Henry Ford Genesys Group
Grand Blanc, Michigan
Find Dr. Carr's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Austin Carr is an OB-GYN in Grand Blanc, Michigan
Dr. Carr practices at Henry Ford Genesys Group in Grand Blanc, Michigan.
Dr. Carr's NPI, 1861886665, was assigned on March 19, 2015. Dr. Carr graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2015. Dr. Carr holds Michigan license 5101024656.
- NPI
- 1861886665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820392533
- NPI enumeration date
- March 19, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (810) 606-5893
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Austin Carr practices at Henry Ford Genesys Group in Grand Blanc, Michigan
Dr. Carr's primary practice is Henry Ford Genesys Group, at 4620 Genesys Pkwy, Grand Blanc, MI 48439 in Genesee County. The practice phone is (810) 606-5893.
- Henry Ford Genesys Group4620 Genesys Pkwy, Grand Blanc, MI 48439 · Genesee CountyPhone(810) 606-5893
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Austin Carr is affiliated with 3 sites of care and 4 medical groups
Dr. Carr's primary practice is Henry Ford Genesys Group in Grand Blanc, Michigan. The medical group on file is Henry Ford Genesys Hospital. Dmand AI also links Dr. Carr to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Austin Carr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carr practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Genesys Group | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Austin Carr is one of 1,457 OB-GYNs in Michigan
Obstetrics and gynecology is Dr. Carr's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Carr is licensed in Michigan.
Specialties and state licenses
- Obstetrics and gynecology, MichiganPrimary
OB-GYNs near Dr. Carr
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Austin Carr billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Carr across 1 procedure code in 2024, for 22 Medicare patients. Medicare paid $954 for them. Every service was in an office.
Dr. Carr's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Imaging
- 2022: 232024: 1248%
Dr. Carr compared with the Michigan median for OB-GYNs, 2024
- Dr. Carr
- Michigan median
- Medicare services
- 12vs 3768% below
- Medicare patients
- 22vs 3333% below
Medians across 1,227 OB-GYNs in Michigan with Dmand AI profiles that report each measure.
Dr. Carr's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Carr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carr and other OB-GYNs in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Austin Carr treated 22 Medicare patients in 2024, average age 63
CMS counts 22 Medicare patients who saw Dr. Carr in 2024. 64% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Carr's median patient age at 33, with 99% women.
Chronic conditions among Dr. Carr's Medicare patients, 2024
- High cholesterol64%
- High blood pressure59%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Austin Carr wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Carr wrote 24 Medicare Part D claims. 92% of them were for generic drugs.
Dr. Carr's Part D claims by kind of drug, 2024
- Generic22 claims92%
- Brand-name and other2 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. John Austin Carr takes part in Medicare
Dr. Carr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Austin Carr received $384 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Carr from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $101.
General payments to Dr. Carr by program year, 2016 to 2025
Companies that paid Dr. Carr the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Austin Carr graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Carr graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Austin Carr's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Austin Carr
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Austin Carr's NPI number?
Dr. John Austin Carr's NPI number is 1861886665. It was assigned on March 19, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. John Austin Carr?
Dr. John Austin Carr is an OB-GYN in Grand Blanc, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John Austin Carr practice?
Dr. Carr practices at 4620 Genesys Pkwy, Grand Blanc, MI 48439. Dr. Carr's primary practice is Henry Ford Genesys Group in Grand Blanc, Michigan. Dmand AI also links Dr. Carr to 3 medical groups and 2 group practices and clinics.
What is Dr. John Austin Carr's office phone number?
The practice phone on file for Dr. Carr is (810) 606-5893.
What is Dr. John Austin Carr's medical license number?
Dr. Carr holds Michigan license 5101024656.
What medical group is Dr. John Austin Carr part of?
Dr. Carr is linked to Henry Ford Genesys Hospital. Dmand AI links Dr. Carr to 3 more medical groups.
Does Dr. John Austin Carr accept Medicare?
Yes. CMS data shows Dr. Carr billed Medicare for 12 services in 2024, and Dr. Carr accepts Medicare assignment.
How many Medicare patients does Dr. John Austin Carr see?
CMS counts 22 Medicare patients who saw Dr. Carr in 2024, with an average age of 63.
What services does Dr. John Austin Carr bill to Medicare?
In 2024, Dr. Carr's most billed Medicare services were ultrasound (76830).
Where did Dr. John Austin Carr go to medical school?
Dr. Carr graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2015.
Has Dr. John Austin Carr received payments from drug or device companies?
CMS Open Payments shows $384 in general payments to Dr. Carr from 6 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John Austin Carr been practicing?
Dr. Carr graduated from medical school in 2015, 11 years ago.
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