Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Donald Henry Rudick, MD
Specialist in St Marys, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205885944
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Registry record
Entity type Individual (Type 1)
Name Dr. Donald Henry Rudick
Credential MD
Sex Male
Practice address 761 Johnsonburg Rd, Suite 350, St Marys, PA, 15857
Phone (814) 781-8669
Fax (814) 781-8671
Enumeration date May 9, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 0019212650001 | Medicaid | PA | - |
| 1444738 | Other | PA | HIGHMARK PROVIDER 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 Donald Rudick?
Donald Rudick is registered in NPPES with the primary taxonomy of Specialist. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.