Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Howard Lavalette, MD

Pediatrics Physician in Glastonbury, CT · enumerated 2006.

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

National Provider Identifier

1154373405

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Registry record

Entity type Individual (Type 1)

Name Mr. John Howard Lavalette

Credential MD

Sex Male

Practice address 31 Sycamore Rd, Glastonbury, CT, 06033

Phone (860) 721-7561

Fax (860) 721-9199

Enumeration date May 16, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 037023 (CT) 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
00137023800	Medicaid	CT	-
00948R	Other	-	BCBS UPIN
0370230688	Other	CT	CT CARE
010037023CT01	Other	CT	BCBS
OV8907	Other	-	HEALTHNET
P1102930	Other	CT	OXFORD

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

Where does John Lavalette practice?

The practice location on file with NPPES is in Glastonbury, CT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Lavalette?

The National Provider Identifier (NPI) for John Lavalette is 1154373405, a Type 1 (individual) record in the CMS NPPES registry.

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