William Throm Delfyett, M.D.

Primary specialty

Neuroradiology PhysicianTaxonomy code 2085N0700X

License

MD431248 Issued in PA

Practice address

Upmc Department of Radiology
200 Lothrop Street
Pittsburgh, PA 15213

Phone

(412) 647-3510

Fax

(412) 802-8221

NPI assigned

May 1, 2007

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

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

Specialty

Diagnostic Radiology

Education

Perelman School of Med at the University of Pennsylvania, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Regional Health Services IncGroup PAC ID 4880593722, 572 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Upmc Mercy Hospital, Pittsburgh, PA, CCN 390028
• Upmc Passavant Hospital, Pittsburgh, PA, CCN 390107
• Upmc Horizon Hospital, Greenville, PA, CCN 390178
• Upmc St Margaret Hospital, Pittsburgh, PA, CCN 390102
• Upmc Jameson Hospital, New Castle, PA, CCN 390016

Merit-based Incentive Payment System (MIPS)

Final score

81.89 of 100Reported as group

Quality

65.8

Promoting interoperability

100

Improvement activities

40

Cost

73.83

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

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wdelfyett515905@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.

• Regional Health Services Inc

  • Family Medicine Physician
  • Erie, PA
  • NPI 1174520654
  Medicare reassignment Care Compare group NPD
• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004
  Medicare reassignment Care Compare group NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699

  Neuroradiology

  NPD

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

• Upmc Horizon

  • General Acute Care Hospital
  • Greenville, PA
  • NPI 1225048838
  Care Compare affiliation
• Upmc Horizon

  • Ambulatory Surgical Clinic/Center
  • Greenville, PA
  • NPI 1952465890

  Hospital

  Care Compare affiliation
• Upmc Jameson

  • Adult Mental Health Clinic/Center
  • New Castle, PA
  • NPI 1336277953

  Hospital

  Care Compare affiliation
• Upmc Jameson

  • General Acute Care Hospital
  • New Castle, PA
  • NPI 1477538312
  Care Compare affiliation
• Upmc Jameson

  • Ambulatory Surgical Clinic/Center
  • New Castle, PA
  • NPI 1609920206

  Hospital

  Care Compare affiliation
• Upmc Mercy

  • Psychiatric Hospital Unit
  • Pittsburgh, PA
  • NPI 1225004047
  Care Compare affiliation
• Upmc Mercy

  • Ambulatory Surgical Clinic/Center
  • Pittsburgh, PA
  • NPI 1568526135

  Hospital

  Care Compare affiliation
• Upmc Mercy

  • General Acute Care Hospital
  • Pittsburgh, PA
  • NPI 1881695146
  Care Compare affiliation
• Upmc Passavant

  • General Acute Care Hospital
  • Pittsburgh, PA
  • NPI 1225047699
  Care Compare affiliation
• Upmc Passavant

  • Ambulatory Surgical Clinic/Center
  • Pittsburgh, PA
  • NPI 1639218936

  Hospital

  Care Compare affiliation
• Upmc St Margaret

  • Rehabilitation Hospital Unit
  • Pittsburgh, PA
  • NPI 1285644823
  Care Compare affiliation
• Upmc St Margaret

  • Family Medicine Physician
  • New Kensington, PA
  • NPI 1497760284

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1177977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1649491200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15204 SPRING MEADOW DR",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275179070",
            "telephone_number": "919-969-1109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "UPMC DEPARTMENT OF RADIOLOGY",
            "address_2": "200 LOTHROP STREET",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15213",
            "telephone_number": "412-647-3510",
            "fax_number": "412-802-8221"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DELFYETT",
        "first_name": "WILLIAM",
        "middle_name": "THROM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-01",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "PA",
            "license": "MD431248",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emilie Hoffman Delestienne, MPH, LCCE, IBCLC
• Brian M Delfiner, DC
• Christine Delfino, M.S., CCC-SLP
• Jill M Delfino, P.T.
• Dana Louise Delfrate, P.T.
• Katelyn Delgrande, PHARMD
• Samantha Delgrande
• Ronald P Delgreco
• Joseph Andrew Delic, M.D.
• Anna Maria Delios

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.