Individual provider Active NPI

Jeffrey Daniel Marsh, LMSW

  • Clinical Social Worker
  • Grand Rapids, MI
National Provider Identifier
1598114936
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
6801073262 Issued in MI
Practice address
790 Fuller Ave NE
Grand Rapids, MI 49503-1918
Phone
(616) 336-3909
Fax
(616) 336-8830
NPI assigned
Jun 7, 2016
Last updated
Apr 17, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 6801073262 MI Primary
Psychiatric Hospital 283Q00000X 6801073262 MI

Addresses

Primary practice location

790 Fuller Ave NE
Grand Rapids, MI 49503-1918

Mailing address

790 Fuller Ave NE
Grand Rapids, MI 49503-1918
Phone (616) 336-3909

Other practice location 1

300 68th St SE
Grand Rapids, MI 49548-6927
Phone (616) 559-5811

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address pcerecords.network180.x@direct.mihin.net Direct

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260130001842 MI Practitioner - Clinical Social Worker 2860970902 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 1998
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

790 Fuller Ave NE
Grand Rapids, MI 49503-1918

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
6801073262MIMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Kent County CMH Authority CurrentSince Jan 12, 2026 Accepting new patients
Kent County CMH Authority CurrentSince Jan 12, 2026 Accepting new patients

Locations

790 Fuller Ave NE
Grand Rapids, MI 49503
Phone (616) 336-3765

260 Jefferson Ave SE
Grand Rapids, MI 49503
Phone (616) 459-1267

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": "1465257600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1598114936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "790 FULLER AVE NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495031918",
            "telephone_number": "616-336-3909",
            "fax_number": "616-336-8830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "790 FULLER AVE NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495031918",
            "telephone_number": "616-336-3909",
            "fax_number": "616-336-8830"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 68th St SE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495486927",
            "country_code": "US",
            "telephone_number": "616-559-5811",
            "fax_number": "616-559-5856",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARSH",
        "first_name": "JEFFREY",
        "middle_name": "DANIEL",
        "name_prefix": "Mr.",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-06-07",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801073262",
            "primary": true
        },
        {
            "code": "283Q00000X",
            "taxonomy_group": "",
            "desc": "Psychiatric Hospital",
            "state": "MI",
            "license": "6801073262",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pcerecords.network180.x@direct.mihin.net",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "790 Fuller Ave NE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495031918",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.