Mrs Maureen M Westfall, WHNP - Medicare Nurse Practitioner in Ann Arbor, MI

Mrs Maureen M Westfall, WHNP is a medicare enrolled "Nurse Practitioner - Obstetrics & Gynecology" in Ann Arbor, Michigan. She graduated from nursing school in 2009 and has 15 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Iha Health Services Corporation and her current practice location is 4200 Whitehall Dr Ste 330, Ann Arbor, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 434-0477.

Mrs Maureen M Westfall is licensed to practice in Michigan (license number 4704302328) 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 1255607032.

Contact Information

Mrs Maureen M Westfall, WHNP
4200 Whitehall Dr Ste 330,
Ann Arbor, MI 48105-9694
(734) 434-0477
(734) 434-6240

Map and Direction




Provider's Profile

Full NameMrs Maureen M Westfall
GenderFemale
SpecialityNurse Practitioner
Experience15 Years
Location4200 Whitehall Dr Ste 330, Ann Arbor, 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:
  • Mrs Maureen M Westfall graduated from nursing school in 2009
  NPI Data:
  • NPI Number: 1255607032
  • Provider Enumeration Date: 03/27/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1557632213
  • Enrollment ID: I20170731001023

Medical Identifiers

Medical identifiers for Mrs Maureen M Westfall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255607032NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LX0001XNurse Practitioner - Obstetrics & Gynecology 041-337174 (Illinois)Secondary
363LX0001XNurse Practitioner - Obstetrics & Gynecology 4704302328 (Michigan)Primary

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. Mrs Maureen M Westfall 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

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. Mrs Maureen M Westfall 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
Mrs Maureen M Westfall, WHNP
4200 Whitehall Drive, Suite 330,
Ann Arbor, MI 48105

Ph: (734) 434-0477
Mrs Maureen M Westfall, WHNP
4200 Whitehall Dr Ste 330,
Ann Arbor, MI 48105-9694

Ph: (734) 434-0477

Reviews and Comments


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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).

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