Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Lakey, M.D.

Pediatrics Physician in Littleton, NH · enumerated 2006.

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

National Provider Identifier

1699742502

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Registry record

Entity type Individual (Type 1)

Name William Lakey

Credential M.D.

Sex Male

Practice address 580 Saint Johnsbury Rd, North Country Pediatrics, Littleton, NH, 03561

Phone (603) 444-2803

Fax (603) 444-4073

Enumeration date Mar 1, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 8244 (NH) 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
136480	Other	NH	CIGNA HEALTHCARE
80300008	Medicaid	NH	-
1002863	Medicaid	VT	-
380843	Other	NH	MVP
19129	Other	VT	BLUE CROSS/BLUE SHIELD
A73529	Other	NH	HARVARD PILGRIM HEALTHCAR

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 → Validate an NPI →

Frequently asked questions

How do I verify William Lakey's NPI record?

Cross-check NPI 1699742502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699742502 active?

Yes, as of the latest NPPES snapshot, NPI 1699742502 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.