Katrina Ann Trexler, CRNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP020387 Issued in PA

Practice address

5425 Lanark Rd Ste 200
Center Valley, PA 18034-8697

Phone

(484) 658-5437

NPI assigned

Mar 31, 2019

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ktrexler331856@direct-sluhn.org

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.

• St. Luke'S Physician Group, Inc.

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Medicare reassignment NPD
• Lehigh Valley Physician Group

  • Developmental - Behavioral Pediatrics Physician
  • Allentown, PA
  • NPI 1780155689
  Medicare reassignment
• Lehigh Valley Physician Group

  • Family Medicine Physician
  • East Stroudsburg, PA
  • NPI 1245093368
  NPD
• Lehigh Valley Physician Group

  • Family Medicine Physician
  • Allentown, PA
  • NPI 1306173034
  NPD
• Lehigh Valley Physician Group

  • Transplant Surgery Physician
  • Allentown, PA
  • NPI 1457309650

  Nurse Practitioner

  NPD
• St Luke'S Physician Group Inc

  • Family Medicine Physician
  • Orwigsburg, PA
  • NPI 1710845144
  NPD
• St Luke'S Physician Group, Inc

  • Gastroenterology Physician
  • Easton, PA
  • NPI 1902406762
  NPD
• Hazleton Professional Services

  • Internal Medicine Physician
  • Hazleton, PA
  • NPI 1952464638

  Nurse Practitioner

  NPD (past)
• St. Luke'S Physician Group, Inc

  • Obstetrics & Gynecology Physician
  • Bethlehem, PA
  • NPI 1447801535
  NPD (past)

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

{
    "created_epoch": "1553990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1336600352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5425 LANARK RD STE 200",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348697",
            "telephone_number": "484-658-5437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5425 LANARK RD STE 200",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348697",
            "telephone_number": "484-658-5437"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TREXLER",
        "first_name": "KATRINA",
        "middle_name": "ANN",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-31",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP020387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Michael John Tramontana, D.O.
• Erin M Treaster, CRNP
• Celeste Marie Truckenmiller, FNP-BC
• Antonette Tucay
• Kaley Uhl
• Denise Underkoffler, SLP
• Universal Mind Therapy, LLC

• Nurse Practitioner in Center Valley, PA
• Providers in Center Valley, PA by specialty
• Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.