Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Thomas Carabatsos, DMD

Dentist in Wellesley, MA · enumerated 2006 · practices at Healthdrive Podiatry Group, PC.

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

National Provider Identifier

1831105915

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Registry record

Entity type Individual (Type 1)

Name Dr. John Thomas Carabatsos

Credential DMD

Sex Male

Practice address 888 Worcester St, Suite 130, Wellesley, MA, 02482

Phone (617) 964-6681

Fax (888) 662-0859

Enumeration date Jul 31, 2006

Last updated in NPPES Oct 12, 2012

Taxonomy & licenses

122300000X Dentist Dental Providers · License 16207 (MA) Primary

122300000X Dentist Dental Providers · License DEN02826 (RI) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
V05413	Other	MA	BLUE CROSS BLUE SHIELD
8168-9	Other	RI	BLUE CROSS BLUE SHIELD
JC51861	Medicaid	RI	-
0273546	Medicaid	MA	-

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

Where does John Carabatsos practice?

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

What is the NPI number for John Carabatsos?

The National Provider Identifier (NPI) for John Carabatsos is 1831105915, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Kathleen Basile Optometrist · Wellesley, MA NPI 1861425035 Michael Feinberg Optometrist · Wellesley, MA NPI 1306869623 Ashok Venkat Podiatrist · Wellesley, MA NPI 1215941133 Mary Manesis-Gilbert Podiatrist · Wellesley, MA NPI 1164436812 Nicole Nault Audiologist · Wellesley, MA NPI 1013921337 Alice Jalal Dental Hygienist · Wellesley, MA NPI 1770598336 Russell Litin Dentist · Wellesley, MA NPI 1386659951 Alec Jaret Dentist · Wellesley, MA NPI 1427064773

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-12.