Individual provider Active NPI

Elisa A Ostafin, MD

  • Internal Medicine Physician
  • Ann Arbor, MI
National Provider Identifier
1770672917
Registry record updated Jan 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4301048574 Issued in MI
Practice address
380 Parkland PLZ
Ann Arbor, MI 48103-6201
Phone
(734) 936-5000
NPI assigned
Oct 12, 2006
Last updated
Jan 8, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301048574 MI Primary

Addresses

Primary practice location

380 Parkland PLZ
Ann Arbor, MI 48103-6201

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299

Other practice location 1

4900A Jackson Rd
Ann Arbor, MI 48103-1876
Phone (734) 998-7380

Other identifiers 1

IdentifierTypeStateIssuer
1649018MedicaidMI

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20100224000332 MI Practitioner - Internal Medicine 5890839120 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4301048574MIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Michigan Internal Medicine Current Accepting new patients
Regents of the University of Michigan Internal Medicine CurrentSince Oct 1, 1985 Accepting new patients
Regents of the University of Michigan CurrentSince Oct 1, 1985 Accepting new patients

Locations

1500 E Medical Center Dr
Ann Arbor, MI 48109
Phone (734) 936-4280

1500 E Medical Center Dr
Fl 3
Ann Arbor, MI 48109
Phone (734) 647-5944

3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229

3621 S State St
#700
Ann Arbor, MI 48108

380 Parkland Plz
Ann Arbor, MI 48103
Phone (734) 615-3217

4900 Jackson Rd
Ste A
Ann Arbor, MI 48103
Phone (734) 998-7380

Interoperability endpoints

  • Direct secure messaging: eostafin25755@direct.med.umich.edu

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1160611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1770672917",
    "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": "380 PARKLAND PLZ",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481036201",
            "telephone_number": "734-936-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4900A Jackson Rd",
            "address_purpose": "LOCATION",
            "city": "Ann Arbor",
            "state": "MI",
            "postal_code": "481031876",
            "country_code": "US",
            "telephone_number": "734-998-7380",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSTAFIN",
        "first_name": "ELISA",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-12",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301048574",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1649018",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.