Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Milton Cook, MD

Anesthesiology Physician in Springfield, OR · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275508574

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Milton Cook

Credential MD

Sex Male

Practice address 3333 Riverbend Dr, Springfield, OR, 97477

Phone (541) 222-3154

Fax (541) 222-3359

Enumeration date Feb 21, 2006

Last updated in NPPES Oct 27, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD14613 (OR) Primary

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
050005893	Other	OR	RR MEDICARE
1020130	Medicaid	WA	-
178970	Medicaid	OR	-
XPY194083	Medicaid	CA	-

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.

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Frequently asked questions

How do I verify Charles Cook's NPI record?

Cross-check NPI 1275508574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275508574 active?

Yes, as of the latest NPPES snapshot, NPI 1275508574 is active (record last updated 2020-10-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-27.