Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Willard H Cook, MD

Internal Medicine Physician in Shrewsbury, NJ · enumerated 2005.

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

National Provider Identifier

1841274370

Verified

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Registry record

Entity type Individual (Type 1)

Name Willard H Cook

Credential MD

Sex Male

Practice address 59 Ave at the Common, Shrewsbury, NJ, 07702

Phone (732) 542-7010

Fax (732) 542-0991

Enumeration date Nov 29, 2005

Last updated in NPPES Jul 13, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians 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
0K4752	Other	-	HEALTH NET OF THE NORTHEA
4093671	Other	-	AETNA TRADITIONAL PLANS
MP181	Other	-	OXFORD HEALTH PLANS (NJ)
2936305	Medicaid	NJ	-
45915	Other	-	AETNA HEALTH CAPITATION
953401	Other	-	EMPIRE BC/BS OF NY
3530861	Other	-	CIGNA HEALTHCARE OF NJ
48262	Other	-	AETNA HMO
342855	Other	-	UNITED HEALTHCARE INS COM

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 Willard Cook's NPI record?

Cross-check NPI 1841274370 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841274370 active?

Yes, as of the latest NPPES snapshot, NPI 1841274370 is active (record last updated 2007-07-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-13.