Mr. Matthew P Klein
Mr. Matthew P Klein is a Pharmacist provider (Pharmacist) practicing in Pullman, WA, registered in the NPPES registry with NPI 1821355397 since 2012.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821355397 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Matthew P Klein |
| Sex | Male |
| Practice address | 1890 NE MERMAN DR, APT. D202, Pullman, WA, 99163 |
| Phone | 3608524741 |
| Enumeration date | 2012-04-20 |
| Last updated in NPPES | 2012-04-20 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | IR60151565 | WA |
| 183500000X | Pharmacist | Secondary | E14846 | ID |
Copy-ready billing details
Provider: Matthew Klein NPI: 1821355397 Taxonomy: 183500000X (Pharmacist) Address: 1890 NE MERMAN DR, APT. D202, Pullman, WA, 99163
Verify this record
Cross-check NPI 1821355397 against the authoritative CMS record: view Mr. Matthew P Klein 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 2012-04-20.