Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert W. Woodruff Jr., MD
Surgery Physician in Warren, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659351617
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert W. Woodruff Jr.
Credential MD
Sex Male
Practice address 627 Eastland Ave Se Ste 201, Warren, OH, 44484
Phone (330) 841-4661
Fax (330) 841-4565
Enumeration date Jan 18, 2006
Last updated in NPPES Oct 28, 2021
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 |
|---|---|---|---|
| H153540 | Other | OH | MEDICARE PTAN |
| 2110870 | Medicaid | OH | - |
| H176220 | Other | OH | MEDICARE PTAN |
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
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.
What specialty is Robert Woodruff?
Robert Woodruff is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-28.