Johna Guardo Fiedler, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

MA064070 Issued in PA

Practice address

3445 High Point Blvd Ste 400
Bethlehem, PA 18017-7817

Phone

(610) 866-5555

NPI assigned

Sep 19, 2022

Last updated

Apr 20, 2026By the provider in NPPES

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

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Specialty Physician Associates, LLCGroup PAC ID 6204012016, 43 clinicians

St Lukes Physician Group IncGroup PAC ID 6709798333, 2,161 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Lukes Hospital Hospital, Bethlehem, PA, CCN 390049
• St Luke's Hospital - Monroe Campus Hospital, Stroudsburg, PA, CCN 390330

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Interoperability endpoints

• Direct secure messaging: johna.fiedler@slpg.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Specialty Physician Associates, LLC

  dba Spa

  • Otolaryngology Physician
  • Bethlehem, PA
  • NPI 1487960639
  Medicare reassignment Care Compare group
• St. Luke's Physician Group, Inc.

  dba South Mountain Family Practice

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Care Compare group

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

• St Luke's Hospital

  dba St. Luke's Hospital-Sacred Heart Campus

  • General Acute Care Hospital
  • Allentown, PA
  • NPI 1366011413
  Care Compare affiliation
• St Luke's Hospital

  dba St. Luke's Hospital - Anderson Campus

  • General Acute Care Hospital
  • Easton, PA
  • NPI 1376339226
  Care Compare affiliation
• St Luke's Hospital

  dba St. Luke's Hospital-Lehighton Campus

  • General Acute Care Hospital
  • Lehighton, PA
  • NPI 1528737988
  Care Compare affiliation
• St Lukes Hospital

  • General Acute Care Hospital
  • Bethlehem, PA
  • NPI 1013933175
  Care Compare affiliation
• St. Luke's Hospital

  dba St. Luke's Hospital - Allentown Campus

  • General Acute Care Hospital
  • Allentown, PA
  • NPI 1548293954
  Care Compare affiliation
• St. Luke's Hospital Bethlehem

  dba St. Luke's Partial Hospitalization Program

  • Adult Mental Health Clinic/Center
  • Lehighton, PA
  • NPI 1962094920

  Hospital

  Care Compare affiliation
• St. Luke's Hospital Monroe Campus

  • General Acute Care Hospital
  • Stroudsburg, PA
  • NPI 1396194197
  Care Compare affiliation

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

{
    "created_epoch": "1663545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1407579188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3445 HIGH POINT BLVD STE 400",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180177817",
            "telephone_number": "610-866-5555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3445 HIGH POINT BLVD STE 400",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180177817",
            "telephone_number": "610-866-5555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIEDLER",
        "first_name": "JOHNA",
        "middle_name": "GUARDO",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-09-19",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA064070",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Roy J Fertakos, MD
• Danielle M Festa, CRNP
• Nicole Festa, PA-C
• Christine Fetters
• Ashlynn Marie Feyko, APRN FNP-C
• Ellen Meryl Field
• Lisa T Field
• Stuart Donald Field, DMD
• Rachel Fieman, MD
• Paula Figueroa, RN

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 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.