Ryan J. Hertweck, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

MA055090 Issued in PA

Practice address

180 Fort Couch Rd Ste 200
Pittsburgh, PA 15241-1046

Phone

(412) 595-0430

Fax

(412) 595-0425

NPI assigned

Aug 29, 2011

Sex

Male

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, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Forefront Dermatology SCGroup PAC ID 3779471701, 650 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

97.45 of 100Reported as group

Promoting interoperability

97

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Forefront Dermatology, S.C.

  • Dermatology Physician
  • Greensburg, PA
  • NPI 1720443211
  Medicare reassignment Care Compare group
• Forefront Dermatology, S.C.

  • Dermatology Physician
  • Wexford, PA
  • NPI 1962854562
  NPD
• Forefront Dermatology, S.C.

  • Dermatology Physician
  • Columbus, OH
  • NPI 1063365385
  NPD
• Forefront Dermatology, S.C.

  • Dermatology Physician
  • Manitowoc, WI
  • NPI 1578515904
  NPD (past)

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

{
    "created_epoch": "1314576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1366723850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 YORK ST",
            "city": "MANITOWOC",
            "state": "WI",
            "postal_code": "542204630",
            "telephone_number": "920-663-9008",
            "fax_number": "920-684-1439"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "180 FORT COUCH RD STE 200",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152411046",
            "telephone_number": "412-595-0430",
            "fax_number": "412-595-0425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HERTWECK",
        "first_name": "RYAN",
        "middle_name": "J.",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-08-29",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA055090",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Ryan.Hertweck@forefrontdermatology.emadirect.md",
            "affiliation": "N",
            "address_1": "180 Fort Couch Rd Ste 200",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152411046",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Sara Marie Hershberger
• Brynn Hershbine, PA
• Grace Faith Hershey, MD
• Robin L. Hershman, CRNA
• Mark Lawrence Hertweck, PA-C
• Daniel Ethan Hertzberg, M.S.ED.
• Todd Hertzberg, MD
• Sheri L Hertzig, LSW
• Hertzler & Russo PC
• Brooke Alison Hertzler, LCSW

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.