Erin Michele Sarzynski, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

4301089745 Issued in MI

Practice address

2446 Jolly Rd Ste B
Okemos, MI 48864-3514

Phone

(517) 253-5530

Fax

(517) 253-5535

NPI assigned

Jun 13, 2007

Last updated

Apr 30, 2025By the provider in NPPES

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

Specialty

Geriatric Medicine

Education

Michigan State University College of Human Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Edward W Sparrow Hospital AssociationGroup PAC ID 6709799166, shared by 20 NPIs, 698 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sparrow Hospice Services Hospice, Lansing, MI, CCN 231519
• Edward W Sparrow Hospital Hospital, Lansing, MI, CCN 230230

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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

• Edward W. Sparrow Hospital Association

  dba Sparrow Medical Group Mason

  • Family Medicine Physician
  • Mason, MI
  • NPI 1437331501
  Medicare reassignment NPD
• Edward W. Sparrow Hospital Association

  dba Sparrow Regional Children's Center

  • Pediatrics Physician
  • Lansing, MI
  • NPI 1831139088
  Medicare reassignment NPD
• Edward W Sparrow Hospital Association

  dba University of Michigan Health-Sparrow

  • Adult Health Nurse Practitioner
  • Lansing, MI
  • NPI 1265220438
  NPD
• Edward W. Sparrow Hospital Association

  dba Sparrow Palliative Care Services

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Lansing, MI
  • NPI 1730360835
  NPD
• Edward W. Sparrow Hospital Association

  dba University of Michigan Health-Sparrow Carson Pharmacy Plus

  • Community/Retail Pharmacy
  • Carson City, MI
  • NPI 1093719783
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Edward W Sparrow Hospital Association

  dba University of Michigan Health-Sparrow Lansing

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1073588711
  Care Compare affiliation
• Edward W Sparrow Hospital Association

  dba Thoracic Cardiovascular Institute

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1760710719
  Care Compare affiliation
• Edward W. Sparrow Hospital Association

  dba Sparrow Hospice Services

  • Inpatient Hospice
  • Lansing, MI
  • NPI 1619089539
  Care Compare affiliation

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

{
    "created_epoch": "1181692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745971200000",
    "number": "1669676680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2446 JOLLY RD STE B",
            "city": "OKEMOS",
            "state": "MI",
            "postal_code": "488643514",
            "telephone_number": "517-253-5530",
            "fax_number": "517-253-5535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2446 JOLLY RD STE B",
            "city": "OKEMOS",
            "state": "MI",
            "postal_code": "488643514",
            "telephone_number": "517-253-5530",
            "fax_number": "517-253-5535"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SARZYNSKI",
        "first_name": "ERIN",
        "middle_name": "MICHELE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-13",
        "last_updated": "2025-04-30",
        "certification_date": "2025-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301089745",
            "primary": true
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MI",
            "license": "4301089745",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1669676680",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sarabjit Tokhie MD PLLC
• Sarah Deyoung LMSW LLC
• Sarah Wice, PHD, PLLC
• Kayla Sarles
• Madeline Sarno
• Bailey Sattler
• Jeslynn Sauzameda
• Ciara Sawyer, CPHT
• Shapreesch Scates
• Schaefer & Ferraro PLLC

• Internal Medicine Physician in Okemos, MI
• Providers in Okemos, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.