Individual provider Active NPI

Alexandra Marie Pierce

  • Physician Assistant
  • Wyoming, MI
National Provider Identifier
1841898780
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
5900 Byron Center Ave SW
Wyoming, MI 49519-9606
Phone
(616) 252-8100
NPI assigned
Oct 13, 2020
Last updated
Jul 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

5900 Byron Center Ave SW
Wyoming, MI 49519-9606

Mailing address

6285 W Skeels Rd
Montague, MI 49437-9761
Phone (231) 750-1961

Other names 1

  • Alexandra Christams Former name

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20201113002012 MI Practitioner - Physician Assistant 0042620411 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Metropolitan HospitalGroup PAC ID 5597651836, shared by 3 NPIs, 421 clinicians

Practice addresses (Care Compare)

5950 Metro Way SW
Wyoming, MI 49519-9514
Phone (616) 252-8100

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Advantage Health Saint Mary's Medical Group Physician Assistant CurrentSince Oct 8, 2024 Accepting new patients
Bronson Battle Creek Hospital Physician Assistant CurrentSince Jan 27, 2021 Accepting new patients
Bronson Methodist Hospital Physician Assistant CurrentSince Jan 27, 2021 Accepting new patients
Metropolitan Hospital CurrentSince Apr 1, 2023 Accepting new patients
West Michigan Cancer Center Physician Assistant CurrentSince Dec 16, 2020 Accepting new patients
Metropolitan Hospital CurrentSince Apr 1, 2023 Accepting new patients
Bronson Battle Creek Hospital CurrentSince Jan 27, 2021 Accepting new patients
Metropolitan Hospital CurrentSince Apr 1, 2023 Accepting new patients
Advantage Health Saint Mary's Medical Group CurrentSince Oct 8, 2024 Accepting new patients
Metropolitan Hospital Past Accepting new patients
Metropolitan Hospital Past Accepting new patients

Locations

300 North Ave
Fl 2
Battle Creek, MI 49017
Phone (269) 245-5862

10047 Crossroad Ct SE
Caledonia, MI 49316
Phone (616) 685-8850

200 N Park St
Kalamazoo, MI 49007
Phone (269) 373-7453

601 John St
Kalamazoo, MI 49007
Phone (269) 341-7100

601 John St
Ste M-124
Kalamazoo, MI 49007
Phone (269) 341-7500

5900 Byron Center Ave SW
Wyoming, MI 49519
Phone (616) 252-3243

5950 Metro Way SW
Wyoming, MI 49519
Phone (616) 252-8100

Interoperability endpoints

  • Direct secure messaging: achristmas3592021@direct.trinity-health.org

Organizations & group practices 13

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 13

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": "1602547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1841898780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6285 W SKEELS RD",
            "city": "MONTAGUE",
            "state": "MI",
            "postal_code": "494379761",
            "telephone_number": "231-750-1961"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5900 BYRON CENTER AVE SW",
            "city": "WYOMING",
            "state": "MI",
            "postal_code": "495199606",
            "telephone_number": "616-252-8100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERCE",
        "first_name": "ALEXANDRA",
        "middle_name": "MARIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-13",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALEXANDRA",
            "last_name": "CHRISTAMS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Wyoming, MI

Sources for this page

Verify at the official NPI Registry.