William Welch

Primary specialty

Neurology with Special Qualifications in Child Neurology PhysicianTaxonomy code 2084N0402X

License

MD464511 Issued in PA

Practice address

4401 Penn Ave
Aob, Suite 5400
Pittsburgh, PA 15224-1334

Phone

(412) 692-5285

NPI assigned

Mar 25, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

80.94 of 100Reported as group

Quality

61.89

Promoting interoperability

100

Improvement activities

40

Cost

74.58

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: william.p.welch@upmcdirect.com
• Direct secure messaging: wwelch426178@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.

• Pinnacle Health Medical Services

  • Family Medicine Physician
  • Harrisburg, PA
  • NPI 1932143427
  Medicare reassignment NPD
• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004
  Medicare reassignment NPD
• Pinnacle Health Medical Services

  • Gastroenterology Physician
  • Mechanicsburg, PA
  • NPI 1295552073
  NPD
• Pinnacle Health Medical Services

  • Transplant Surgery Physician
  • Harrisburg, PA
  • NPI 1467603308
  NPD
• University of Pittsburgh Physicians

  • Pediatrics Physician
  • Pittsburgh, PA
  • NPI 1225096639
  NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699
  NPD
• Upmc Children'S Hospital of Pittsburgh

  • Children's Hospital
  • Pittsburgh, PA
  • NPI 1164426896
  NPD (past)
• Upmc Emergency Medicine Inc

  • Emergency Medicine Physician
  • Pittsburgh, PA
  • NPI 1891744041
  NPD (past)
• Windber Hospital, Inc.

  • General Acute Care Hospital
  • Windber, PA
  • NPI 1275620536
  NPD (past)
• Upmc Western Maryland Corporation

  • Psychiatry Physician
  • Cumberland, MD
  • NPI 1285779884
  NPD (past)
• Upmc Western Maryland Health Services, LLC

  • Internal Medicine Physician
  • Cumberland, MD
  • NPI 1134844764
  NPD (past)

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

{
    "created_epoch": "1364169600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1861734196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4401 PENN AVE FL 8",
            "address_2": "2ND FLOOR",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152241334"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4401 PENN AVE",
            "address_2": "AOB, SUITE 5400",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152241334",
            "telephone_number": "412-692-5285"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "625 Kent Ave Ste 102",
            "address_purpose": "LOCATION",
            "city": "Cumberland",
            "state": "MD",
            "postal_code": "215023798",
            "country_code": "US",
            "telephone_number": "240-964-4288",
            "fax_number": "240-964-4280",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12502 Willowbrook Rd",
            "address_purpose": "LOCATION",
            "city": "Cumberland",
            "state": "MD",
            "postal_code": "215026491",
            "country_code": "US",
            "telephone_number": "240-964-7000",
            "fax_number": "240-964-4280",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WELCH",
        "first_name": "WILLIAM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-03-25",
        "last_updated": "2026-09-02",
        "certification_date": "2021-11-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0402X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology",
            "state": "MD",
            "license": "D92694",
            "primary": false
        },
        {
            "code": "2084N0402X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology",
            "state": "PA",
            "license": "MD464511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wwelch426178@upmc.direct-ci.com",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Mary Marks Welage
• Brett Welch, MS, CCC-SLP
• Hanna Kathleen Welch, PHARMD
• Sonia Veronica Welch, M.D.
• Timothy Edward Welch, RN, ACRN, PHRN
• Anne Weldon, LCSW
• John Weldon, MD
• Sean F Weldon, D.O., MPT, MBA
• Welgen One of Penn LLC
• Jeffrey Welk, PT

• Neurology with Special Qualifications in Child Neurology Physician in Pittsburgh, PA
• Providers in Pittsburgh, PA by specialty
• Neurology with Special Qualifications in Child Neurology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.