Sharon O'leary, MD - Medicare Obstetrics/gynecology in Ypsilanti, MI

Sharon O'leary, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Ypsilanti, Michigan. She went to Michigan State University College Of Human Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Iha Health Services Corporation and her current practice location is 4936 W Clark Rd, Building D, Suite 100, Ypsilanti, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 434-6200.

Sharon O'leary is licensed to practice in Michigan (license number 4301056240) 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 1073526976.

Contact Information

Sharon O'leary, MD
4936 W Clark Rd, Building D, Suite 100,
Ypsilanti, MI 48197-0861
(734) 434-6200
(734) 434-7373

Map and Direction




Physician's Profile

Full NameSharon O'leary
GenderFemale
SpecialityObstetrics/gynecology
Experience34 Years
Location4936 W Clark Rd, Ypsilanti, 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:
  • Sharon O'leary attended and graduated from Michigan State University College Of Human Medicine in 1990
  NPI Data:
  • NPI Number: 1073526976
  • Provider Enumeration Date: 08/14/2006
  • Last Update Date: 10/17/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5597784520
  • Enrollment ID: I20051118000081

Medical Identifiers

Medical identifiers for Sharon O'leary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073526976NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 4301056240 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph Mercy HospitalAnn arbor, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Iha Health Services Corporation2466351440945

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. Sharon O'leary allows following entities to bill medicare on her behalf.
Entity NameIha Health Services Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457408965
PECOS PAC ID: 2466351440
Enrollment ID: O20040108000355
Entity NameIha Health Services Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336296946
PECOS PAC ID: 2466351440
Enrollment ID: O20050523000610

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. Sharon O'leary 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
Sharon O'leary, MD
24 Frank Lloyd Wright Dr, Po Box 0446 Lobby J,
Ann Arbor, MI 48105-9484

Ph: (734) 327-0872
Sharon O'leary, MD
4936 W Clark Rd, Building D, Suite 100,
Ypsilanti, MI 48197-0861

Ph: (734) 434-6200

Reviews and Comments


Obstetrics & Gynecology Doctors in Ypsilanti, MI

Katharine Micallef, D.O.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 5333 Mcauley Dr Rm 2110, Ypsilanti, MI 48197
Phone: 734-712-3967    Fax: 734-712-2341
Dr. Tamara Pelish, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 4940 W Clark Rd, Suite 100, Ypsilanti, MI 48197
Phone: 734-434-0477    Fax: 734-434-6240
Dr. Lisa Rene Jeffries, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5333 Mcauley Dr, Suite 2110, Ypsilanti, MI 48197
Phone: 734-712-3967    
Dr. Allison Kreske, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4940 W Clark Rd, Suite 100, Ypsilanti, MI 48197
Phone: 734-434-0477    Fax: 734-434-6240
Dr. Mikel Llanes, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Arnet St, Suite 200, Ypsilanti, MI 48198
Phone: 734-482-6221    
Dr. Gina Long, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4940 W Clark Rd, Suite 100, Ypsilanti, MI 48197
Phone: 734-434-0477    Fax: 734-434-6240

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.