Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dermot Peter Chamberlain, M.D.
Specialist in Monroe, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437263993
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Registry record
Entity type Individual (Type 1)
Name Dr. Dermot Peter Chamberlain
Credential M.D.
Sex Male
Practice address 14701 179th Ave Se, Valley General Hospital, Monroe, WA, 98272
Phone (360) 794-1429
Fax (360) 863-4650
Enumeration date Aug 19, 2006
Last updated in NPPES Dec 11, 2007
Taxonomy & licenses
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD00016443 (WA) Secondary
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 |
|---|---|---|---|
| 1025790 | Medicaid | WA | - |
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
Where does Dermot Chamberlain practice?
The practice location on file with NPPES is in Monroe, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dermot Chamberlain?
The National Provider Identifier (NPI) for Dermot Chamberlain is 1437263993, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-11.