Individual provider Active NPI

Susan Margolis Stillman

  • Clinical Social Worker
  • N Bethesda, MD
National Provider Identifier
1891658712
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
07160 Issued in MD
Practice address
6010 Executive Blvd Ste 1050
N Bethesda, MD 20852-3809
Phone
(301) 778-5595
NPI assigned
Dec 8, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X 07160 MD Primary

Addresses

Primary practice location

6010 Executive Blvd Ste 1050
N Bethesda, MD 20852-3809

Mailing address

8 Snug Hill CT
Potomac, MD 20854-4053
Phone (301) 275-2371

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
07160MDMDPsychologist

NPI Registry JSON

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

{
    "created_epoch": "1765152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1891658712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 SNUG HILL CT",
            "city": "POTOMAC",
            "state": "MD",
            "postal_code": "208544053",
            "telephone_number": "301-275-2371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6010 EXECUTIVE BLVD STE 1050",
            "city": "N BETHESDA",
            "state": "MD",
            "postal_code": "208523809",
            "telephone_number": "301-778-5595"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STILLMAN",
        "first_name": "SUSAN",
        "middle_name": "MARGOLIS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-12-08",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "07160",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in N Bethesda, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; 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.