Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William M Uffner, M.D.
Psychiatry Physician in Phila, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639122740
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Registry record
Entity type Individual (Type 1)
Name William M Uffner
Credential M.D.
Sex Male
Practice address 4641 Roosevelt Blvd, Phila, PA, 19124
Phone (215) 831-4600
Enumeration date May 18, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD016143E (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0006801110001 | Medicaid | PA | - |
| MD016143E | Other | PA | LICENSE NUMBER |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is William Uffner?
William Uffner is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Katherine Frantz Psychiatry Physician · Philadelphia, PA NPI 1710972161 Friends Behavioral Health System, Lp Psychiatric Hospital · Philadelphia, PA NPI 1023099405 Timothy Smith Psychiatry Physician · Philadelphia, PA NPI 1508836057 Mark Mcclurg Psychiatry Physician · Philadelphia, PA NPI 1407826928 Rodgers Wilson Psychiatry Physician · Philadelphia, PA NPI 1891745931 Neil Schwalb Psychiatry Physician · Philadelphia, PA NPI 1861442386 Nikhat Yasmeen Psychiatry Physician · Phila, PA NPI 1588616718 Amelia Withington Psychiatry Physician · Phila, PA NPI 1659323228
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.