Individual provider Active NPI

Steven I Garte-Wolf, MSW, LICSW

  • Clinical Social Worker
  • Newmarket, NH
National Provider Identifier
1548540776
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
118350 Issued in MA
Practice address
1107 Piscassic St
Newmarket, NH 03857-1191
Phone
(508) 499-9469
Fax
(781) 262-3321
NPI assigned
Aug 19, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 25, 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 118350 MA Primary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X 4925 NH

Addresses

Primary practice location

1107 Piscassic St
Newmarket, NH 03857-1191

Mailing address

1107 Piscassic St
Newmarket, NH 03857-1191
Phone (508) 499-9469

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20150302002063 MA Practitioner - Clinical Social Worker 1254657653 Practice locations: Natick, MA

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
4925NHMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1313712000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1548540776",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1107 PISCASSIC ST",
            "city": "NEWMARKET",
            "state": "NH",
            "postal_code": "038571191",
            "telephone_number": "508-499-9469",
            "fax_number": "781-262-3321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1107 PISCASSIC ST",
            "city": "NEWMARKET",
            "state": "NH",
            "postal_code": "038571191",
            "telephone_number": "508-499-9469",
            "fax_number": "781-262-3321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARTE-WOLF",
        "first_name": "STEVEN",
        "middle_name": "I",
        "credential": "MSW, LICSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-08-19",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "118350",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "NH",
            "license": "4925",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newmarket, NH

Sources for this page

Verify at the official NPI Registry.