NPIMap

Individual provider Active NPI

Sarah Allmacher, PA-C

  • Physician Assistant
  • Pontiac, MI
National Provider Identifier
1871342881
Registry record updated May 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5601012461 Issued in MI
Practice address
44555 Woodward Ave
Pontiac, MI 48341
Phone
(734) 634-4529
NPI assigned
May 14, 2024
Last updated
May 15, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 15, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MI
Physician Assistant 363A00000X 5601012461 MI Primary

Addresses

Primary practice location

44555 Woodward Ave
Pontiac, MI 48341

Mailing address

24 Frank Lloyd Wright Drive
Suite J2000
Ann Arbor, MI 48105
Phone (734) 747-6766

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240709003202 MI Practitioner - Physician Assistant 6507301033 Reassigns benefits to 14 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iha Health Services CorporationGroup PAC ID 2466351440, 1,149 clinicians

Practice addresses (Care Compare)

44428 Woodward Ave
Suite 102
Pontiac, MI 48341-5009
Phone (734) 712-8700

51341 W Huron River Dr
Trinity Health Iha Medical Group Primary Ca
Van Buren Township, MI 48111-2571
Phone (734) 997-0304

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
5601012461MIMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Iha Health Services Corporation CurrentSince Apr 1, 2025 Accepting new patients
Iha Health Service Corporation CurrentSince Apr 1, 2025 Accepting new patients
Doctors Urgent Care Southfield Past Accepting new patients

Locations

24 Frank Lloyd Wright Dr
Ann Arbor, MI 48105
Phone (734) 930-7400

128 Van Buren St
Chelsea, MI 48118
Phone (734) 475-8677

44428 Woodward Ave
Ste 102
Pontiac, MI 48341
Phone (734) 712-8700

Interoperability endpoints

  • Direct secure messaging: sallmacher2803489@direct.trinity-health.org

Organizations & group practices 17

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.

View all 17

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": "1715644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747267200000",
    "number": "1871342881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 FRANK LLOYD WRIGHT DRIVE",
            "address_2": "SUITE J2000",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "48105",
            "telephone_number": "734-747-6766",
            "fax_number": "734-222-3100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44555 WOODWARD AVE",
            "city": "PONTIAC",
            "state": "MI",
            "postal_code": "48341",
            "telephone_number": "734-634-4529"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLMACHER",
        "first_name": "SARAH",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-14",
        "last_updated": "2025-05-15",
        "certification_date": "2024-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601012461",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pontiac, MI

Sources for this page

Verify at the official NPI Registry.