Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jancy Thomas, MD

Internal Medicine Physician in Leominster, MA · enumerated 2005.

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

National Provider Identifier

1457334187

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Registry record

Entity type Individual (Type 1)

Name Jancy Thomas

Credential MD

Sex Female

Practice address 60 Hospital Rd, Leominster, MA, 01453

Phone (978) 466-4169

Fax (978) 466-4164

Enumeration date Nov 28, 2005

Last updated in NPPES Nov 4, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 224036 (MA) 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
J29038	Other	-	BCBS
93402	Other	-	FALLON
491418	Other	-	TUFTS
AA97527	Other	-	HPHC
2103711	Medicaid	MA	-
204685284	Other	-	UHC
5083007	Other	-	AETNA

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

Is NPI 1457334187 active?

Yes, as of the latest NPPES snapshot, NPI 1457334187 is active (record last updated 2020-11-04).

How do I verify Jancy Thomas's NPI record?

Cross-check NPI 1457334187 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.