John S. Warwick Dmd
John S. Warwick Dmd is a healthcare organization registered as Preferred Provider Organization in Pittsburgh, PA, holding Type 2 (organization) NPI 1477683027 since 2007. The authorized official on file is John Warwick, Dentist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477683027 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | John S. Warwick Dmd |
| Practice address | ONE MELLON CENTER, 500 GRANT STREET UPPER LOBBY, Pittsburgh, PA, 15219 |
| Phone | 4123911130 |
| Fax | 4123912992 |
| Enumeration date | 2007-03-06 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | John Warwick |
|---|---|
| Title | Dentist |
| Phone | 4123911130 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 305R00000X | Preferred Provider Organization | Primary | DS025782-L | PA |
Copy-ready billing details
Provider: John S. Warwick Dmd NPI: 1477683027 Taxonomy: 305R00000X (Preferred Provider Organization) Address: ONE MELLON CENTER, 500 GRANT STREET UPPER LOBBY, Pittsburgh, PA, 15219
Verify this record
Cross-check NPI 1477683027 against the authoritative CMS record: view John S. Warwick Dmd on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for John S. Warwick Dmd?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.