Individual provider Active NPI

Margaret Anne Shanahan

  • Primary Care Nurse Practitioner
  • Saint Joseph, MI
National Provider Identifier
1851295398
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
F07260518 Issued in MI
Practice address
3950 Hollywood Rd Ste 270
Saint Joseph, MI 49085-9158
Phone
(269) 983-0500
NPI assigned
Oct 7, 2026
Last updated
Oct 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse Practitioner 363LP2300X F07260518 MI Primary

Addresses

Primary practice location

3950 Hollywood Rd Ste 270
Saint Joseph, MI 49085-9158

Mailing address

72 Wiley Rd
Douglas, MI 49406-5169

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1791331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791331200000",
    "number": "1851295398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "72 WILEY RD",
            "city": "DOUGLAS",
            "state": "MI",
            "postal_code": "494065169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3950 HOLLYWOOD RD STE 270",
            "city": "SAINT JOSEPH",
            "state": "MI",
            "postal_code": "490859158",
            "telephone_number": "269-983-0500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHANAHAN",
        "first_name": "MARGARET",
        "middle_name": "ANNE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-07",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MI",
            "license": "F07260518",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Joseph, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.