Fredrick Kariuki, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

RN2299109 Issued in MA

Practice address

4 Baker St
Worcester, MA 01603-3109

Phone

(774) 262-7348

NPI assigned

Oct 30, 2025

Last updated

Oct 30, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Auburn Primary Care and Aesthetics

  • Primary Care Nurse Practitioner
  • Auburn, MA
  • NPI 1316566888
  Medicare reassignment NPD

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

{
    "created_epoch": "1761782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1316816267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 BAKER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016033109",
            "telephone_number": "774-262-7348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 BAKER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016033109",
            "telephone_number": "774-262-7348"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARIUKI",
        "first_name": "FREDRICK",
        "name_prefix": "Mr.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-30",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2299109",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Penelope Karambinakis, RN
• Rebecca Kardon
• Sandra Karic
• Margaret Karimi
• Brenda Kariuki
• Samuel Kamau Kariuki, LPN
• Jessica C Karl, NP
• Farha Ahmed Payyanil Karlath, M.D.
• Bruce Gardner Karlin, MD
• Skylar Karp

• Family Nurse Practitioner in Worcester, MA
• Providers in Worcester, MA by specialty
• Family Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.