Individual provider Active NPI

Margaret Novak, LMSW

  • Social Worker
  • Grand Rapids, MI
National Provider Identifier
1922792050
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
6801120365 Issued in MI
Practice address
1000 Monroe Ave NW
Grand Rapids, MI 49503-1455
Phone
(616) 259-7207
NPI assigned
Jun 2, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 6801120365 MI Primary

Addresses

Primary practice location

1000 Monroe Ave NW
Grand Rapids, MI 49503-1455

Mailing address

1000 Monroe Ave NW
Grand Rapids, MI 49503-1455
Phone (616) 309-3201

Other names 1

  • Margaret Worm Former name

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
6801120365MIMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
616 Counseling Professional Corporation Clinical CurrentSince Jun 1, 2023 Accepting new patients
David W Hamilton PSYD PLLC PastSince Jun 1, 2023 Accepting new patients

Locations

550 Cascade West Pkwy SE
Grand Rapids, MI 49546
Phone (616) 930-4123

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1685664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1922792050",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 MONROE AVE NW",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495031455",
            "telephone_number": "616-309-3201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 MONROE AVE NW",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495031455",
            "telephone_number": "616-259-7207"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NOVAK",
        "first_name": "MARGARET",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-06-02",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MI",
            "license": "6801120365",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "WORM",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.