Erin Kathleen Threlfall, CRNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

SP033568 Issued in PA

Practice address

1098 W Baltimore Pike
Media, PA 19063-5139

Phone

(215) 565-2415

NPI assigned

Aug 12, 2025

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

Nurse Practitioner

Education

Jefferson Medical College of Thomas Jefferson University, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Riddle Memorial Hospital Hospital, Media, PA, CCN 390222
• Main Line Hospital Lankenau Hospital, Wynnewood, PA, CCN 390195
• Bryn Mawr Hospital Hospital, Bryn Mawr, PA, CCN 390139
• Paoli Hospital Hospital, Paoli, PA, CCN 390153

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: erin.threlfall.p1@direct.rmspc.nextgenshare.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.

• Rheumatology Medical Specialists PC

  • Rheumatology Physician
  • Media, PA
  • NPI 1669877882
  Medicare reassignment NPD

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

• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Paoli, PA
  • NPI 1215042114
  Care Compare affiliation
• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Wynnewood, PA
  • NPI 1245335629
  Care Compare affiliation
• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Bryn Mawr, PA
  • NPI 1508971441
  Care Compare affiliation
• Riddle Memorial Hospital

  • General Acute Care Hospital
  • Media, PA
  • NPI 1407856099
  Care Compare affiliation

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

{
    "created_epoch": "1754956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1316823925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "617 BELL LN",
            "city": "MAPLE GLEN",
            "state": "PA",
            "postal_code": "190023306",
            "telephone_number": "215-740-4693"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1098 W BALTIMORE PIKE",
            "city": "MEDIA",
            "state": "PA",
            "postal_code": "190635139",
            "telephone_number": "215-565-2415"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THRELFALL",
        "first_name": "ERIN",
        "middle_name": "KATHLEEN",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-12",
        "last_updated": "2025-08-12",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP033568",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mildred Virginia Thompson, PH.D.
• Sandra Daisy Thompson, ATR-BC, LPC
• Zechariah Thompson, CRNP
• Michael G Thomson, RPH
• Nicole Thorp, MSW, LCSW
• Thrift Drug Inc
• Hope S Thurlow, LMT
• Catherine Alix Timko, PHD
• Doris E Tirado, M.D.
• Carolyn E Todd, M.S.

• Family Nurse Practitioner in Media, PA
• Providers in Media, 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 Aug 12, 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.