Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ear Nose & Throat Specialists of Central Connecticut P.C.

Specialist in New Britain, CT · enumerated 2007 · authorized official Robert Gryboski, Otolaryngologist.

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

National Provider Identifier

1508981713

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Registry record

Entity type Organization (Type 2)

Legal business name Ear Nose & Throat Specialists of Central Connecticut P.C.

Other name <Unavail>

Practice address 233 Main St, 5th Floor, New Britain, CT, 06051

Phone (860) 225-7761

Fax (860) 225-6657

Enumeration date Mar 20, 2007

Last updated in NPPES Mar 26, 2009

Taxonomy & classification

174400000X Specialist Other Service Providers · License 12647 (CT) Primary

Authorized official

Name Robert Gryboski

Title Otolaryngologist

Phone (860) 225-7761

Other identifiers

Identifier	Type	State	Issuer
010012647CT01	Other	CT	BLUE CROSS BLUE SHIELD
04002630	Medicaid	CT	-
004190196	Medicaid	CT	-
HAS700	Other	CT	OXFORD
004105294	Medicaid	CT	-
010012647CT01	Other	CT	BLUE CARE FAMILY PLAN
OR4199	Other	CT	HEALTHNET
073071	Other	CT	CONNECTICARE
517950	Other	CT	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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-03-26. Verify at npiregistry.cms.hhs.gov.

Where is Ear Nose & Throat Specialists of Central Connecticut P.C. located?

The practice location on file with NPPES is in New Britain, CT.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-26.