Holly Van Winter

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Practice address

5480 Wisconsin Ave Ste 203
Bethesda, MD 20815-3524

Phone

(301) 807-3416

NPI assigned

Apr 21, 2025

Last updated

Aug 14, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

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.

• Therapy of Greater Washington LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chevy Chase, MD
  • NPI 1154107803
  NPD

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

{
    "created_epoch": "1745193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1578350054",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1459 HARVARD ST NW APT 4",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200094738",
            "telephone_number": "205-240-3733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5480 WISCONSIN AVE STE 203",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208153524",
            "telephone_number": "301-807-3416"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4201 Connecticut Ave NW Ste 300",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200081162",
            "country_code": "US",
            "telephone_number": "202-624-0010",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VAN WINTER",
        "first_name": "HOLLY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-21",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Calli Jean Van Dam, AGPCNP
• Mallory Beth Van Fossen, ATR-BC, LCPAT
• Carol Ann Van Ryzin, NP
• Francesca Colette Van Sant, CRNP
• Chanin Rose Van Thiel
• Phuong Anh Thi Van
• John Edward Vance, BOCO, ATC
• Ronald Vande Loo, PH.D.
• David Duane Vandenberg, PH.D., M.AC.
• John A Vandercreek, D.D.S.

• Clinical Social Worker in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Clinical Social Worker in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.