Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marc G. Hochler, M.D.

Obstetrics & Gynecology Physician in Waterbury, CT · enumerated 2006.

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

National Provider Identifier

1225045784

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Registry record

Entity type Individual (Type 1)

Name Marc G. Hochler

Credential M.D.

Sex Male

Practice address 56 Franklin St, Waterbury, CT, 06706

Phone (203) 709-6000

Enumeration date Aug 1, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 62006 (CT) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 285610 (NY) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 70457 (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
404359	Other	-	RIBCHIP
70457	Other	MA	LICENSE
J08128	Other	MA	MABC
285610	Other	NY	LICENSE
62006	Other	CT	LICENSE
0700910	Other	-	UHC
13276	Other	MA	HPHC
6112	Other	MA	FALLON
B20294901	Other	MA	CIGNA
3048977	Medicaid	MA	-
713654	Other	MA	TUFTS

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 do I verify Marc Hochler's NPI record?

Cross-check NPI 1225045784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225045784 active?

Yes, as of the latest NPPES snapshot, NPI 1225045784 is active (record last updated 2023-03-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.