Marsha Billes, DO - Medicare Family Practice in Northville, MI

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Marsha Billes, DO is a medicare enrolled "Family Medicine" physician in Northville, Michigan. She went to Michigan State University College Of Osteopathic Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Oakwood Ambulatory Llc and her current practice location is 422 N Center St, Northville, Michigan. You can reach out to her office (for appointments etc.) via phone at (248) 348-1131.

Marsha Billes is licensed to practice in Michigan (license number 5101010572) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1376679399.

Contact Information

Marsha Billes, DO
422 N Center St,
Northville, MI 48167-1224
(248) 348-1131
(248) 348-1170

Map and Direction




Physician's Profile

Full NameMarsha Billes
GenderFemale
SpecialityFamily Practice
Experience35 Years
Location422 N Center St, Northville, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marsha Billes attended and graduated from Michigan State University College Of Osteopathic Medicine in 1989
  NPI Data:
  • NPI Number: 1376679399
  • Provider Enumeration Date: 02/26/2007
  • Last Update Date: 10/23/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2365419355
  • Enrollment ID: I20050120000987

Medical Identifiers

Medical identifiers for Marsha Billes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376679399NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 5101010572 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beaumont Hospital - Farmington HillsFarmington hills, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oakwood Ambulatory Llc1850282914274

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. Marsha Billes allows following entities to bill medicare on her behalf.
Entity NameSacred Heart Medical Centre Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558588772
PECOS PAC ID: 5597668947
Enrollment ID: O20040202000070
Entity NameOakwood Ambulatory Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003829441
PECOS PAC ID: 1850282914
Enrollment ID: O20040320000401
Entity NameEnvision Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578891750
PECOS PAC ID: 0840315867
Enrollment ID: O20101006000393
Entity NameBeaumont Medical Group- Specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578072906
PECOS PAC ID: 7214299866
Enrollment ID: O20180320002549
Entity NameVmd Primary Providers Eastern Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336625540
PECOS PAC ID: 9234480575
Enrollment ID: O20180925002900
Entity NameTb Doctors Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790258846
PECOS PAC ID: 4880927565
Enrollment ID: O20190612001079

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. Marsha Billes 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
Marsha Billes, DO
422 N Center St,
Northville, MI 48167-1224

Ph: (248) 348-1131		Marsha Billes, DO
422 N Center St,
Northville, MI 48167-1224

Ph: (248) 348-1131

Reviews and Comments


Family Medicine Doctors in Northville, MI

Gary Sarafa, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21800 Haggerty Rd Ste 113, Northville, MI 48167
Phone: 482-773-1102    Fax: 888-667-3541
Nancy White Vincent, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Henry Ford Health System, 40000 West Eight Mile Road, Northville, MI 48167
Phone: 248-380-6200    
Dr. Afaaq Hyder Siddiqui, M.D
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40000 8 Mile Rd, Northville, MI 48167
Phone: 248-380-6200    Fax: 248-380-6251
Steven T. Fried, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Henry Ford Health System, 40000 West Eight Mile Road, Northville, MI 48167
Phone: 248-380-6200    
Dr. Fatima Samir Beydoun,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 42931 7 Mile Rd, Northville, MI 48167
Phone: 248-348-8700    
Lawrence Zager, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 215 E Main St, Suite A, Northville, MI 48167
Phone: 248-348-1131    Fax: 248-348-1170

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.