Individual provider Active NPI

Kirsten McNelis, PH.D.

  • Clinical Psychologist
  • Washington, DC
National Provider Identifier
1841740628
Registry record updated Nov 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
PSY1001166 Issued in DC
Practice address
1629 K St NW Ste 300
Washington, DC 20006-1631
Phone
(202) 734-0535
NPI assigned
Oct 5, 2016
Last updated
Nov 14, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 0810006468 VA
Clinical Psychologist 103TC0700X PS017665 PA
Clinical Psychologist 103TC0700X PSY1001166 DC Primary

Addresses

Primary practice location

1629 K St NW Ste 300
Washington, DC 20006-1631

Mailing address

1629 K St NW Ste 300
Washington, DC 20006-1631
Phone (202) 734-0535

Other practice location 1

1530 Wilson Blvd Ste 650
Arlington, VA 22209-2455
Phone (202) 734-0535

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
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
PSY1001166DCMDClinical Psychologist
PS017665PAMDClinical Psychologist
0810006468VAMDClinical Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Changes Psychological Services, PLLC Clinical Current Accepting new patients

Locations

1627 K St NW
Ste 500
Washington, DC 20006
Phone (202) 515-1993

1629 K St NW
Ste 300
Washington, DC 20006
Phone (202) 922-6630

1530 Wilson Blvd
Ste 650
Arlington, VA 22209
Phone (202) 734-0535

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": "1475625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1841740628",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1629 K ST NW STE 300",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200061631",
            "telephone_number": "202-734-0535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1629 K ST NW STE 300",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200061631",
            "telephone_number": "202-734-0535"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1530 Wilson Blvd Ste 650",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "VA",
            "postal_code": "222092455",
            "country_code": "US",
            "telephone_number": "202-734-0535",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCNELIS",
        "first_name": "KIRSTEN",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-10-05",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "VA",
            "license": "0810006468",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "PA",
            "license": "PS017665",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "DC",
            "license": "PSY1001166",
            "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 Nov 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.