Individual provider Active NPI

Elizabeth Anne Sampson, SLP

  • Speech-Language Pathologist
  • Washington, DC
National Provider Identifier
1043965395
Registry record updated Nov 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SLP200001817 Issued in DC
Practice address
400 K St NW Apt 1425
Washington, DC 20001-3095
Phone
(781) 915-9854
NPI assigned
Feb 15, 2022
Last updated
Nov 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 11, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X SP-2050 HI
Speech-Language Pathologist 235Z00000X SLP200001817 DC Primary
Speech-Language Pathologist 235Z00000X 09067 MD
Speech-Language Pathologist 235Z00000X 2202012215 VA
Speech-Language Pathologist 235Z00000X 78685 MA

Addresses

Primary practice location

400 K St NW Apt 1425
Washington, DC 20001-3095

Mailing address

400 K St NW Apt 1425
Washington, DC 20001-3095
Phone (781) 915-9854

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251121004441 DC Practitioner - Qualified Speech Language Pathologist 3072005586 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Attain Physical TherapyGroup PAC ID 6305272659, 68 clinicians

Practice addresses (Care Compare)

2100 Massachusetts Ave NW
Washington, DC 20008-2807
Phone (855) 428-8246

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
SLP200001817DCMDSpeech-Language Pathologist
SP-2050HIMDSpeech-Language Pathologist
78685MAMDSpeech-Language Pathologist
09067MDMDSpeech-Language Pathologist
2202012215VAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Attain Physical Therapy CurrentSince Nov 11, 2025 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1644883200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1043965395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 K ST NW APT 1425",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200013095",
            "telephone_number": "781-915-9854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 K ST NW APT 1425",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200013095",
            "telephone_number": "781-915-9854"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAMPSON",
        "first_name": "ELIZABETH",
        "middle_name": "ANNE",
        "credential": "SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-02-15",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "HI",
            "license": "SP-2050",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "DC",
            "license": "SLP200001817",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MD",
            "license": "09067",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "VA",
            "license": "2202012215",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MA",
            "license": "78685",
            "primary": false
        }
    ],
    "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 Nov 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.