Individual provider Active NPI

Jocelyn Mayer Hesen, LCSW-C

  • Clinical Social Worker
  • Frederick, MD
National Provider Identifier
1336988328
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
31456 Issued in MD
Practice address
210 Abrecht PL
Frederick, MD 21701-4918
Phone
(301) 663-8263
NPI assigned
May 21, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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 31456 MD Primary

Addresses

Primary practice location

210 Abrecht PL
Frederick, MD 21701-4918

Mailing address

104 Sycamore Rd
Mount Airy, MD 21771-5671
Phone (301) 957-5526

Other practice location 1

5654 Shields Dr
Bethesda, MD 20817-3574
Phone (240) 883-6074

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
31456MDMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Family Therapy Center of Bethesda PastSince May 1, 2024 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1716249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1336988328",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 SYCAMORE RD",
            "city": "MOUNT AIRY",
            "state": "MD",
            "postal_code": "217715671",
            "telephone_number": "301-957-5526"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "210 ABRECHT PL",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217014918",
            "telephone_number": "301-663-8263"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5654 Shields Dr",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208173574",
            "country_code": "US",
            "telephone_number": "240-883-6074",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HESEN",
        "first_name": "JOCELYN MAYER",
        "credential": "LCSW-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-21",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "31456",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.