Individual provider Active NPI

Erik Olsen, M.D.

  • Emergency Medicine Physician
  • Detroit, MI
National Provider Identifier
1598930232
Registry record updated Apr 24, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
4301088733 Issued in MI
Practice address
4201 St. Antoine 6G Uhc
Department of Emergency Medicine Detroit Medical Center
Detroit, MI 48201
Phone
(313) 993-2530
NPI assigned
Apr 24, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 4301088733 MI Primary

Addresses

Primary practice location

4201 St. Antoine 6G Uhc
Department of Emergency Medicine Detroit Medical Center
Detroit, MI 48201

Mailing address

4201 St. Antoine 6G Uhc
Department of Emergency Medicine Detroit Medical Center
Detroit, MI 48201
Phone (313) 993-2530

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
I20090630000361 MI Practitioner - Emergency Medicine 2163573296 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Wayne State University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
McLaren Hospital GroupGroup PAC ID 2365968351, 366 clinicians
McLaren Medical GroupGroup PAC ID 3971416082, 240 clinicians

Practice addresses (Care Compare)

1900 Columbus Ave
Bay City, MI 48708-6831
Phone (989) 894-3000

Hospital & facility affiliations

  • McLaren Bay Region Hospital, Bay City, MI, CCN 230041

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4301088733MIMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
McLaren Hospital Group Emergency Medicine CurrentSince Aug 14, 2025 Accepting new patients
McLaren Medical Group Emergency Medicine CurrentSince Jun 25, 2025 Accepting new patients
McLaren Medical Group CurrentSince Jun 25, 2025 Accepting new patients

Locations

1900 Columbus Ave
Bay City, MI 48708
Phone (989) 894-3000

39373 Garfield Rd
Clinton Twp, MI 48038
Phone (586) 286-4880

401 S Ballenger Hwy
Flint, MI 48532
Phone (810) 342-1000

385 N Lapeer Rd
Oxford, MI 48371
Phone (248) 628-2597

50 N Perry St
Pontiac, MI 48342
Phone (248) 338-5300

Interoperability endpoints

  • Direct secure messaging: eolsen@direct.dmc.org

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1208995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1208995200000",
    "number": "1598930232",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4201 ST. ANTOINE 6G UHC",
            "address_2": "DEPARTMENT OF EMERGENCY MEDICINE DETROIT MEDICAL CENTER",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "48201",
            "telephone_number": "313-993-2530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4201 ST. ANTOINE 6G UHC",
            "address_2": "DEPARTMENT OF EMERGENCY MEDICINE DETROIT MEDICAL CENTER",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "48201",
            "telephone_number": "313-993-2530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSEN",
        "first_name": "ERIK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-04-24",
        "last_updated": "2008-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MI",
            "license": "4301088733",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Detroit, MI

Sources for this page

Verify at the official NPI Registry.