Dr John Austin Carr, DO - Medicare Obstetrics/gynecology in Grand Blanc, MI

Dr John Austin Carr, DO is a medicare enrolled "Obstetrics & Gynecology" physician in Grand Blanc, Michigan. He went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 2015 and has 9 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Ascension Genesys Hospital, Genesys Practice Partners Inc and his current practice location is 4620 Genesys Pkwy, Grand Blanc, Michigan. You can reach out to his office (for appointments etc.) via phone at (810) 606-7190.

Dr John Austin Carr is licensed to practice in Michigan (license number 5101024656) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1861886665.

Contact Information

Dr John Austin Carr, DO
4620 Genesys Pkwy,
Grand Blanc, MI 48439-8067
(810) 606-7190
Not Available

Map and Direction




Physician's Profile

Full NameDr John Austin Carr
GenderMale
SpecialityObstetrics/gynecology
Experience9 Years
Location4620 Genesys Pkwy, Grand Blanc, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Austin Carr attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 2015
  NPI Data:
  • NPI Number: 1861886665
  • Provider Enumeration Date: 03/19/2015
  • Last Update Date: 05/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8820392533
  • Enrollment ID: I20190709001567

Medical Identifiers

Medical identifiers for Dr John Austin Carr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861886665NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 5101024656 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Genesys Hospital206232303388
Genesys Practice Partners Inc347645649231

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John Austin Carr allows following entities to bill medicare on his behalf.
Entity NameAscension Genesys Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528283033
PECOS PAC ID: 2062323033
Enrollment ID: O20031208000842
Entity NameGenesys Practice Partners Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982647004
PECOS PAC ID: 3476456492
Enrollment ID: O20040128000729

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John Austin Carr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr John Austin Carr, DO
4620 Genesys Pkwy,
Grand Blanc, MI 48439-8067

Ph: (810) 606-7190
Dr John Austin Carr, DO
4620 Genesys Pkwy,
Grand Blanc, MI 48439-8067

Ph: (810) 606-7190

Reviews and Comments


Obstetrics & Gynecology Doctors in Grand Blanc, MI

Elizabeth Straus, DO
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5127    
Thomas C. Wright, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1595 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-9190    Fax: 810-606-9400
Dr. Kendra Lynn Johnson, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5933 Woodfield Pkwy, Grand Blanc, MI 48439
Phone: 248-563-3231    
Jared Matthew Floch, DO
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5127    
Julianna Friesen, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5127    
Dr. Bridger Martin West, DO, MHA
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1 Genesys Pkwy, Gme Dept, Grand Blanc, MI 48439
Phone: 810-606-5127    Fax: 810-606-5990
Keith A. Heslinger, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1595 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-9190    Fax: 810-606-9400

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.