Mark Christopher Chames, MD - Medicare Obstetrics/gynecology in Ann Arbor, MI

Mark Christopher Chames, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Ann Arbor, Michigan. He went to Wayne State University School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Munson Medical Center, Regents Of The University Of Michigan and his current practice location is 1500 E Medical Center Dr, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 936-4000.

Mark Christopher Chames is licensed to practice in Michigan (license number 4301068594) 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 1750474961.

Contact Information

Mark Christopher Chames, MD
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000
(734) 936-4000
Not Available

Map and Direction




Physician's Profile

Full NameMark Christopher Chames
GenderMale
SpecialityObstetrics/gynecology
Experience28 Years
Location1500 E Medical Center Dr, Ann Arbor, 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:
  • Mark Christopher Chames attended and graduated from Wayne State University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1750474961
  • Provider Enumeration Date: 10/02/2006
  • Last Update Date: 11/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880636273
  • Enrollment ID: I20100325001040

Medical Identifiers

Medical identifiers for Mark Christopher Chames such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750474961NPI-NPPES
4526183MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 4301068594 (Michigan)Secondary
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 4301068594 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Michigan Health SystemAnn arbor, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Munson Medical Center3072426287262
Regents Of The University Of Michigan37794968562916

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. Mark Christopher Chames allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942235163
PECOS PAC ID: 3779496856
Enrollment ID: O20031117000778
Entity NameMunson Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083761860
PECOS PAC ID: 3072426287
Enrollment ID: O20040108000904
Entity NameDlp Marquette Physician Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487902995
PECOS PAC ID: 9931359601
Enrollment ID: O20121016000312

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. Mark Christopher Chames 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
Mark Christopher Chames, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
Mark Christopher Chames, MD
1500 E Medical Center Dr,
Ann Arbor, MI 48109-5000

Ph: (734) 936-4000

Reviews and Comments


Obstetrics & Gynecology Doctors in Ann Arbor, MI

Evangelia Lea Lazaris, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Olivia Winfrey,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Dr. Ellery Grace Sarosi, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Joanne Vicari Block, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4350 Jackson Rd Ste 300, Ann Arbor, MI 48103
Phone: 734-995-2259    Fax: 734-995-2418
Aisha Yousuf, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Drive, L4100 Womens, Ann Arbor, MI 48109
Phone: 734-936-9434    Fax: 734-647-1006
Dr. Edwin Peter Peterson, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 375 W Northfield Church Rd, Ann Arbor, MI 48105
Phone: 734-663-1705    Fax: 734-663-1302
Dr. Ashley Mia Dowgiert, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4350 Jackson Rd, Suite 300, Ann Arbor, MI 48103
Phone: 734-995-2259    Fax: 734-995-2418

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.