Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Thomas Kucharchik, MD

Family Medicine Physician in Groton, CT · enumerated 2006.

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

National Provider Identifier

1558473769

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Kucharchik

Credential MD

Sex Male

Practice address 481 Gold Star Hwy, Suite 100, Groton, CT, 06340

Phone (860) 446-8858

Fax (860) 405-2140

Enumeration date Sep 1, 2006

Last updated in NPPES Aug 29, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 25896 (CT) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 9785 (SC) Secondary

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
097852	Medicaid	SC	-
761101	Other	-	CONNECTICARE
030897	Other	CT	HEALTHNET
NLP057	Other	CT	OXFORD
SC11353402	Other	SC	MEDICARE PTAN
001258961	Medicaid	CT	-
010025896CT01	Other	-	BCBS

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

Is NPI 1558473769 active?

Yes, as of the latest NPPES snapshot, NPI 1558473769 is active (record last updated 2013-08-29).

How do I verify Thomas Kucharchik's NPI record?

Cross-check NPI 1558473769 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Anandhi Baleswaren Internal Medicine Physician · Groton, CT NPI 1346246444 Willie Coleman Psychologist · Groton, CT NPI 1699799932 Maritza Bourassa Clinical Social Worker · Groton, CT NPI 1326055062 Laurel Wiers Marriage & Family Therapist · Groton, CT NPI 1376631382 Dr S D Goldberg LLC Marriage & Family Therapist · Groton, CT NPI 1568522514 Susan Kohn Family Nurse Practitioner · Groton, CT NPI 1437284395 Ron Agostini Physical Therapist · Groton, CT NPI 1952596173 Community Health Center Inc Federally Qualified Health Center (FQHC) · Groton, CT NPI 1437334851

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-29.