James Michael Brennan, MD - Medicare Obstetrics & Gynecology in Saint Louis, MO

James Michael Brennan, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Saint Louis, Missouri. His current practice location is 12700 Southfork Rd, Ste 230, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 849-3711.

James Michael Brennan is licensed to practice in Missouri (license number MDR6C99) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1699714360.

Contact Information

James Michael Brennan, MD
12700 Southfork Rd, Ste 230,
Saint Louis, MO 63128-3201
(314) 849-3711
(314) 849-0235

Map and Direction




Physician's Profile

Full NameJames Michael Brennan
GenderMale
SpecialityObstetrics & Gynecology
Location12700 Southfork Rd, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699714360
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 03/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2567648827
  • Enrollment ID: I20120629000237

Medical Identifiers

Medical identifiers for James Michael Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699714360NPI-NPPES
202125209MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MDR6C99 (Missouri)Primary
207V00000XObstetrics & Gynecology 336-069065 (Illinois)Secondary

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. James Michael Brennan allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851335228
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000006

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. James Michael Brennan 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
James Michael Brennan, MD
12700 Southfork Rd, Ste 230,
Saint Louis, MO 63128-3201

Ph: (314) 849-3711
James Michael Brennan, MD
12700 Southfork Rd, Ste 230,
Saint Louis, MO 63128-3201

Ph: (314) 849-3711

Reviews and Comments


Obstetrics & Gynecology Doctors in Saint Louis, MO

Dr. Patricia Tereese Jimenez, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4444 Forest Park Ave, Div Ob Reproductive Endocrinology, Ste 3100, Saint Louis, MO 63108
Phone: 314-286-2400    Fax: 314-286-2455
Anna Rabinov, ANNA RABINOV
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-747-3000    
Shannon Michelle Grabosch, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1031 Bellevue Ave Ste 400, Saint Louis, MO 63117
Phone: 314-781-4772    Fax: 314-645-8771
Dr. Kathryn Botney, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 621 S New Ballas Rd, Suite 4005, Saint Louis, MO 63141
Phone: 314-567-5016    Fax: 314-567-1846
Dr. Ann Marie S Rockamann, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3023 N Ballas Rd Ste 600d, Saint Louis, MO 63131
Phone: 314-996-4880    
Dr. Haifaa T. Younis, M.D
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2315 Dougherty Ferry Rd, Suite 109b, Saint Louis, MO 63122
Phone: 314-965-5553    Fax: 314-590-5972
Dr. Renee M Stein, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 10777 Sunset Office Dr, Suite 200, Saint Louis, MO 63127
Phone: 314-842-4802    Fax: 314-849-8721

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.