Mr. William W Baker, PHARMACIST
Mr. William W Baker is a Pharmacist provider (Pharmacist) practicing in Comanche, OK, registered in the NPPES registry with NPI 1255517355 since 2008.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1255517355 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. William W Baker |
| Credential | PHARMACIST |
| Sex | Male |
| Practice address | Comanche, OK, 73529 |
| Phone | 5804398846 |
| Fax | 5804398847 |
| Enumeration date | 2008-01-18 |
| Last updated in NPPES | 2008-01-18 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 10305 | OK |
Copy-ready billing details
Provider: William Baker, PHARMACIST NPI: 1255517355 Taxonomy: 183500000X (Pharmacist) Address: Comanche, OK, 73529
Verify this record
Cross-check NPI 1255517355 against the authoritative CMS record: view Mr. William W Baker 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-01-18.