Individual provider Active NPI

Lauren Anne Workman, DO

  • Internal Medicine Physician
  • Royal Oak, MI
National Provider Identifier
1194454330
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
5101028668 Issued in MI
Practice address
3535 W 13 Mile Rd Ste LL
Royal Oak, MI 48073-6770
Phone
(248) 551-3000
NPI assigned
Jun 5, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 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 5101028668 MI Primary

Addresses

Primary practice location

3535 W 13 Mile Rd Ste LL
Royal Oak, MI 48073-6770

Mailing address

26901 Beaumont Blvd
Southfield, MI 48033-3849

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250617001465 MI Practitioner - Internal Medicine 0244618080 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

26901 Beaumont Blvd
Southfield, MI 48033-3849

Hospital & facility affiliations

  • Beaumont Hospital Royal Oak Hospital, Royal Oak, MI, CCN 230130

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Oakwood Ambulatory LLC Internal Medicine CurrentSince Jul 1, 2025 Accepting new patients
Oakwood Ambulatory, LLC CurrentSince Jul 1, 2025 Accepting new patients
William Beaumont Hospital Past Accepting new patients

Locations

201 3rd St
Ste 200
Belleville, MI 48111
Phone (734) 697-9065

3601 W 13 Mile Rd
Royal Oak, MI 48073

3535 W 13 Mile Rd
Ste Ll
Royal Oak, MI 48073
Phone (248) 551-3000

26901 Beaumont Blvd
Southfield, MI 48033
Phone (947) 522-1867

26901 Beaumont Blvd
Ste 3D
Southfield, MI 48033
Phone (947) 522-1860

Interoperability endpoints

  • Direct secure messaging: lworkman1262282@epic00.shdirect.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 3

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": "1654387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1194454330",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26901 BEAUMONT BLVD",
            "city": "SOUTHFIELD",
            "state": "MI",
            "postal_code": "480333849"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3535 W 13 MILE RD STE LL",
            "city": "ROYAL OAK",
            "state": "MI",
            "postal_code": "480736770",
            "telephone_number": "248-551-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WORKMAN",
        "first_name": "LAUREN",
        "middle_name": "ANNE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-05",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101028668",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Royal Oak, MI

Sources for this page

Verify at the official NPI Registry.