Individual provider Active NPI

Tracy Holzman, NP-C

  • Adult Health Nurse Practitioner
  • Washington, DC
National Provider Identifier
1437759677
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
R232035 Issued in MD
Practice address
2440 M St NW Ste 810
Washington, DC 20037-1475
Phone
(202) 844-2655
NPI assigned
Oct 27, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X R232035 MD Primary

Addresses

Primary practice location

2440 M St NW Ste 810
Washington, DC 20037-1475

Mailing address

9758 Sanvitalia St
Bethesda, MD 20817-1583
Phone (202) 844-2655

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
R232035MDMDAdult Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1603756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1437759677",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9758 SANVITALIA ST",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208171583",
            "telephone_number": "202-844-2655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2440 M ST NW STE 810",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200371475",
            "telephone_number": "202-844-2655"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLZMAN",
        "first_name": "TRACY",
        "credential": "NP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-10-27",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "MD",
            "license": "R232035",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.