Nancylee Battista Stier, MD

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

4301052822 Issued in MI

Practice address

1200 Earhart Rd
Ann Arbor, MI 48105-2768

Phone

(734) 764-6831

NPI assigned

Nov 2, 2006

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/3683/brand/1/csg/1/fhir/r4
• Direct secure messaging: nstier353842@direct.med.umich.edu

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Evangelical Homes of Michigan

  • Skilled Nursing Facility
  • Saline, MI
  • NPI 1396723508

  Adp of the SNF, Operational/Managerial Control

  CMS ownership

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Regents of the University of Michigan

  • Internal Medicine Physician
  • Ann Arbor, MI
  • NPI 1205868353
  Medicare reassignment NPD
• Regents of the University of Michigan

  • Geriatric Medicine (Internal Medicine) Physician
  • Ann Arbor, MI
  • NPI 1164452025
  NPD
• Regents of the University of Michigan

  • Specialty Pharmacy
  • Dexter, MI
  • NPI 1952181919
  NPD
• Evangelical Homes of Michigan

  • Skilled Nursing Facility
  • Saline, MI
  • NPI 1396723508
  NPD (past)
• Washtenaw Medicine

  • Geriatric Medicine (Internal Medicine) Physician
  • Ypsilanti, MI
  • NPI 1700832078
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1162425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1306924451",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 EARHART RD",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481052768",
            "telephone_number": "734-764-6831"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4260 Plymouth Rd",
            "address_purpose": "LOCATION",
            "city": "Ann Arbor",
            "state": "MI",
            "postal_code": "481092700",
            "country_code": "US",
            "telephone_number": "734-764-6831",
            "fax_number": "734-647-8535",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STIER",
        "first_name": "NANCYLEE",
        "middle_name": "BATTISTA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-02",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301052822",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MI",
            "license": "4301052822",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3115020",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Melanie Seraphine Stewart
• Rachel Anna Stewart
• Russell Orson Stewart Jr., MD
• Ryan Andrew Stewart
• Julianne Elizabeth Stieber, NP
• Peter Stiles, MD
• Bradley Louis Stilger, MD
• Clare Louise Still, OTR/L
• Jennifer Still, MHS, CCC-SLP
• Jenny Lee Stimac, CNM

• Geriatric Medicine (Internal Medicine) Physician in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• Geriatric Medicine (Internal Medicine) Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.