Katharine Theresa Ressler, PA-C

Primary specialty

Gynecology PhysicianTaxonomy code 207VG0400X

License

MA060328 Issued in PA

Practice address

2500 W 12TH St
Erie, PA 16505-4500

Phone

(814) 836-2600

NPI assigned

Nov 14, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, NY2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oncology Hematology Association IncGroup PAC ID 9830003300, 201 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Upmc Hamot Hospital, Erie, PA, CCN 390063

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kressler210452@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.

• Oncology Hematology Association Inc

  • Hematology & Oncology Physician
  • Pittsburgh, PA
  • NPI 1861469223
  Medicare reassignment Care Compare group
• Upmc Chautauqua at Wca

  • Hematology & Oncology Physician
  • Jamestown, NY
  • NPI 1295033298
  Medicare reassignment NPD
• Oncology Hematology Association

  • Clinical Medical Laboratory
  • Johnstown, PA
  • NPI 1932256104
  NPD
• Upmc Chautauqua at Wca

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Jamestown, NY
  • NPI 1568023687
  NPD

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

• Upmc Hamot

  • General Acute Care Hospital
  • Erie, PA
  • NPI 1487647590
  Care Compare affiliation
• Upmc Hamot

  • General Acute Care Hospital
  • Erie, PA
  • NPI 1538207394
  Care Compare affiliation

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

{
    "created_epoch": "1542153600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1013486448",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1501 SILL ST",
            "city": "WARREN",
            "state": "PA",
            "postal_code": "163652015",
            "telephone_number": "814-706-7800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 W 12TH ST",
            "city": "ERIE",
            "state": "PA",
            "postal_code": "165054500",
            "telephone_number": "814-836-2600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6767 29th St Fl 1",
            "address_purpose": "LOCATION",
            "city": "Greeley",
            "state": "CO",
            "postal_code": "806345474",
            "country_code": "US",
            "telephone_number": "970-652-2870",
            "fax_number": "970-652-2797",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2500 Rocky Mountain Ave Ste 2100",
            "address_purpose": "LOCATION",
            "city": "Loveland",
            "state": "CO",
            "postal_code": "805389004",
            "country_code": "US",
            "telephone_number": "970-203-7080",
            "fax_number": "970-203-7085",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2121 E Harmony Rd Unit 170",
            "address_purpose": "LOCATION",
            "city": "Fort Collins",
            "state": "CO",
            "postal_code": "805283413",
            "country_code": "US",
            "telephone_number": "970-493-6337",
            "fax_number": "970-493-3528",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RESSLER",
        "first_name": "KATHARINE",
        "middle_name": "THERESA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-14",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VG0400X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecology",
            "state": "PA",
            "license": "MA060328",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA.0009930",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Adam Julian Renshaw, DC
• Noah David Repko
• Resilience Counseling LLC
• Susan M Reslink
• Shelly Respecki
• Raeanna Lajean Ressler, BS
• Frank L Reusche, DO
• Yarainel Reyes
• Shelley Reynolds Hill
• Jeffrey Reynolds, DO

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.