Caitlin Klajnowski

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

MA057689 Issued in PA

Practice address

201 State St
Erie, PA 16550-0002

Phone

(814) 877-6139

NPI assigned

Jul 10, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

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

Physician Assistant

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cklajnowski139582@upmc.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 and National Provider Directory roles.

• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004
  Medicare reassignment Care Compare group
• Regional Health Services Inc

  • Family Medicine Physician
  • Erie, PA
  • NPI 1174520654
  Medicare reassignment
• St Clair Medical Services, Inc.

  • Psychiatry Physician
  • Pittsburgh, PA
  • NPI 1467485565
  Medicare reassignment
• St Clair Medical Services Inc

  • Otolaryngology Physician
  • Bethel Park, PA
  • NPI 1659224715
  NPD
• St. Clair Medical Services, Inc.

  • Family Medicine Physician
  • Pittsburgh, PA
  • NPI 1740531946
  NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699
  NPD
• University of Pittsburgh Physicians

  • Urgent Care Clinic/Center
  • Franklin, PA
  • NPI 1619381456
  NPD

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

{
    "created_epoch": "1436486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1124402029",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 STATE ST",
            "city": "ERIE",
            "state": "PA",
            "postal_code": "165500002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 STATE ST",
            "city": "ERIE",
            "state": "PA",
            "postal_code": "165500002",
            "telephone_number": "814-877-6139"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLAJNOWSKI",
        "first_name": "CAITLIN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-10",
        "last_updated": "2026-09-09",
        "certification_date": "2021-04-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA057689",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cklajnowski139582@upmc.direct-ci.com",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Danielle Marie Kirsch, MA, CCC SLP-L
• Hannah Kiser, PA
• Theresa M Kisiel, CRNP
• Trung Kitchener, CRNA
• Joseph Kitts
• Andrew Theodore Klan, RPH
• Heather Klan, RD, LDN
• Shannon Rei Kleckner, PHDHP
• Breanna Jo Klenz, CTRS
• Thomas Jordan Klepper-Wiers, D.O.

• Physician Assistant in Erie, PA
• Providers in Erie, PA by specialty
• Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.