Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey A Hertz, MD

Ophthalmology Physician in Norwich, CT · enumerated 2006.

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

National Provider Identifier

1881623486

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Registry record

Entity type Individual (Type 1)

Name Jeffrey A Hertz

Credential MD

Sex Male

Practice address 79 Wawecus St, Ste 105, Norwich, CT, 06360

Phone (860) 886-0161

Fax (860) 889-5999

Enumeration date Jul 3, 2006

Last updated in NPPES Nov 12, 2009

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 023601 (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
181413	Other	-	PREFERRED ONE
031460	Other	CT	HEALTH NET
NLS055	Other	-	OXFORD
001236017	Medicaid	CT	-
566780	Other	-	AETNA
010023601CT01	Other	CT	BCS
732141	Other	-	CONNECTICARE
0804876	Other	-	UNITED HEALTHCARE
0584458002	Other	-	CIGNA

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

What is the NPI number for Jeffrey Hertz?

The National Provider Identifier (NPI) for Jeffrey Hertz is 1881623486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Hertz practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-12.