Individual provider Active NPI

Kelsey Cleek, FNP-C

  • Family Nurse Practitioner
  • Palo Alto, CA
National Provider Identifier
1124547369
Registry record updated May 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
NP95007381 Issued in CA
Practice address
105 Addison Ave
Palo Alto, CA 94301-2401
Phone
(650) 327-3232
NPI assigned
Sep 19, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NP95007381 CA Primary

Addresses

Primary practice location

105 Addison Ave
Palo Alto, CA 94301-2401

Mailing address

105 Addison Ave
Palo Alto, CA 94301-2401
Phone (650) 327-3232

Other identifiers 1

IdentifierTypeStateIssuer
1124547369OtherCANPI

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)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
NP95007381CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Richard P Klimkowski MD PC PastSince Jun 12, 2018 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": "1505779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778371200000",
    "number": "1124547369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 ADDISON AVE",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943012401",
            "telephone_number": "650-327-3232"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 ADDISON AVE",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943012401",
            "telephone_number": "650-327-3232"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLEEK",
        "first_name": "KELSEY",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-19",
        "last_updated": "2026-05-10",
        "certification_date": "2026-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP95007381",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1124547369",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Palo Alto, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 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.