Willy Gatharia Karanja, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

SP019407 Issued in PA

Practice address

112 N 7TH St
Chambersburg, PA 17201-1720

Phone

(717) 217-4300

Fax

(717) 217-4217

NPI assigned

Oct 31, 2018

Last updated

Jun 30, 2026By 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 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in PA

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, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellspan Good Samaritan Hospital Hospital, Lebanon, PA, CCN 390066
• Milton S Hershey Medical Center Hospital, Hershey, PA, CCN 390256

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wkaranja242484@wellspan.direct-ci.com

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.

• Wellspan Medical Group

  dba WellSpan Digestive Health

  • Gastroenterology Physician
  • York, PA
  • NPI 1669770004
  Medicare reassignment Care Compare group NPD
• Trinity Health Mid-Atlantic Medical Group

  dba THMA MG Surgical Associates Holme

  • Surgery Physician
  • Langhorne, PA
  • NPI 1972982361
  Medicare reassignment NPD
• Faith Family Practice and Wellness Center LLC

  dba Faith Family Practice And Wellness Center

  • Psychiatric/Mental Health Nurse Practitioner
  • Lancaster, PA
  • NPI 1114764578

  Family

  NPD Authorized official
• Trinity Health Mid-Atlantic Medical Group

  • Physical Medicine & Rehabilitation Physician
  • Philadelphia, PA
  • NPI 1639039175
  NPD
• Trinity Health Mid-Atlantic Medical Group

  dba St Mary Health Main Campus

  • Family Medicine Physician
  • Langhorne, PA
  • NPI 1932515533
  NPD
• Wellspan Medical Group

  dba WellSpan Breast Surgery

  • Surgery Physician
  • Ephrata, PA
  • NPI 1073166963
  NPD
• Wellspan Medical Group

  dba WellSpan Pediatric Surgical Specialist

  • Pediatric Surgery Physician
  • York, PA
  • NPI 1104799428
  NPD
• Nazareth Physician Services, Inc

  • Family Medicine Physician
  • Philadelphia, PA
  • NPI 1215452982
  NPD (past)
• Wellspan Medical Group

  dba Wellspan Nephrology

  • Nephrology Physician
  • York, PA
  • NPI 1821159021
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• The Good Samaritan Hospital of Lebanon, Pennsylvania

  dba WellSpan Good Samaritan Hospital

  • Ambulatory Surgical Clinic/Center
  • Lebanon, PA
  • NPI 1205902343

  Hospital

  Care Compare affiliation
• The Good Samaritan Hospital of Lebanon, Pennsylvania

  dba WellSpan Good Samaritan Hospital

  • General Acute Care Hospital
  • Lebanon, PA
  • NPI 1407928500
  Care Compare affiliation
• The Good Samaritan Hospital of Lebanon, Pennsylvania

  dba WellSpan Good Samaritan Hospital

  • Emergency Medicine Physician
  • Lebanon, PA
  • NPI 1730754284

  Hospital

  Care Compare affiliation
• The Milton S Hershey Medical Center

  • General Acute Care Hospital
  • Hershey, PA
  • NPI 1568435477
  Care Compare affiliation

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

{
    "created_epoch": "1540944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1215404934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405",
            "fax_number": "717-851-6969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 N 7TH ST",
            "city": "CHAMBERSBURG",
            "state": "PA",
            "postal_code": "172011720",
            "telephone_number": "717-217-4300",
            "fax_number": "717-217-4217"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "252 S 4th St Fl 2",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "PA",
            "postal_code": "170426111",
            "country_code": "US",
            "telephone_number": "717-270-4876",
            "fax_number": "717-270-3875",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2601 Holme Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191522007",
            "country_code": "US",
            "telephone_number": "215-335-6562",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "501 E Main St",
            "address_purpose": "LOCATION",
            "city": "Waynesboro",
            "state": "PA",
            "postal_code": "172682353",
            "country_code": "US",
            "telephone_number": "717-765-4000",
            "fax_number": "717-765-3669",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "169 Martin Ave",
            "address_purpose": "LOCATION",
            "city": "Ephrata",
            "state": "PA",
            "postal_code": "175221734",
            "country_code": "US",
            "telephone_number": "717-721-4740",
            "fax_number": "717-738-6872",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARANJA",
        "first_name": "WILLY",
        "middle_name": "GATHARIA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-10-31",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP019407",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SP032520",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "103762788",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAQH",
            "identifier": "14382152",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nicholaos Kalathas
• Sue E Kampstra, P.T.
• Alexander Robert Kana
• Andrew Kanyote
• Souhila Kaoui
• Sarah Renee Kargbo, OTR/L
• Karissa J. Kelley Counseling LLC
• Tiffany Katsaros, CRNP
• Tate Matthew Kauffman, MD
• Jill Rae Kaufman, MD

• Family Nurse Practitioner in Chambersburg, PA
• Providers in Chambersburg, PA by specialty
• Family Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; 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.