Brian A Mason, MD - Medicare Obstetrics/gynecology in Detroit, MI

Brian A Mason, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Detroit, Michigan. He went to Baylor College Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Ascension St John Hospital and his current practice location is 22151 Moross Rd, 313, Detroit, Michigan. You can reach out to his office (for appointments etc.) via phone at (313) 343-3494.

Brian A Mason is licensed to practice in Michigan (license number 4301061136) 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 1952396780.

Contact Information

Brian A Mason, MD
22151 Moross Rd, 313,
Detroit, MI 48236-2167
(313) 343-3494
(313) 343-4932

Map and Direction




Physician's Profile

Full NameBrian A Mason
GenderMale
SpecialityObstetrics/gynecology
Experience37 Years
Location22151 Moross Rd, Detroit, 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:
  • Brian A Mason attended and graduated from Baylor College Of Medicine in 1987
  NPI Data:
  • NPI Number: 1952396780
  • Provider Enumeration Date: 09/19/2005
  • Last Update Date: 05/12/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4688693567
  • Enrollment ID: I20051121000574

Medical Identifiers

Medical identifiers for Brian A Mason such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952396780NPI-NPPES
5216541MedicaidMI
4204241MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 4301061136 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension St John Hospital3173424082279

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. Brian A Mason allows following entities to bill medicare on his behalf.
Entity NameAscension Providence Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942265236
PECOS PAC ID: 6103738703
Enrollment ID: O20031103000326
Entity NameAscension Macomb Oakland Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134176472
PECOS PAC ID: 7315859725
Enrollment ID: O20031107000047
Entity NameAscension St John Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043478910
PECOS PAC ID: 3173424082
Enrollment ID: O20040115000409

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. Brian A Mason 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
Brian A Mason, MD
43800 Garfield Rd,
Clinton Twp, MI 48038-1136

Ph: (313) 343-7374
Brian A Mason, MD
22151 Moross Rd, 313,
Detroit, MI 48236-2167

Ph: (313) 343-3494

Reviews and Comments


Obstetrics & Gynecology Doctors in Detroit, MI

Roberto Romero, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3980 John R, Detroit, MI 48201
Phone: 888-362-2500    
Leanne J. Roberts, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 800-653-6568    
Ronald Cheek, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 6001 W Outer Dr Ste 400, Detroit, MI 48235
Phone: 313-966-4200    Fax: 313-966-3560
Dr. David Bryant Jr., MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3750 Woodward Ave, Suite 200c, Detroit, MI 48201
Phone: 313-993-4645    Fax: 313-993-4654
Sun Kwon Kim, MD, PHD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4201 Saint Antoine St, Ste 4c, Detroit, MI 48201
Phone: 313-745-4525    Fax: 313-745-4399
Lanetta Coleman, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 6001 W Outer Dr, #400, Detroit, MI 48235
Phone: 313-966-4200    Fax: 313-966-3560
Lori C Billis-gergics, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 4727 Saint Antoine St, Suite 304, Detroit, MI 48201
Phone: 313-745-0499    Fax: 313-833-8801

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.