Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert George Herman, MD

Adult Medicine Physician in Groton, CT · enumerated 2006.

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

National Provider Identifier

1902867351

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert George Herman

Credential MD

Sex Male

Practice address 85 Poheganut Dr, Groton, CT, 06340

Phone (440) 255-4455

Fax (440) 255-4487

Enumeration date Mar 28, 2006

Last updated in NPPES Aug 31, 2025

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 82823 (CT) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 35-050840 (OH) 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
80507	Other	OH	QUALCHOICE
0660780	Medicaid	OH	-
341425870042	Other	OH	MEDICAL MUTUAL OF OHIO
264200000	Other	OH	DEPT OF LABOR
264200000	Other	OH	FEDERAL BLACK LUNG
000000339406	Other	OH	ANTHEM
6600162	Other	OH	UNITED HEALTHCARE

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 Robert Herman practice?

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

What is the NPI number for Robert Herman?

The National Provider Identifier (NPI) for Robert Herman is 1902867351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Darren Courtright Podiatrist · Groton, CT NPI 1417937475 Cynthia L'Heureux Family Nurse Practitioner · Groton, CT NPI 1033178926 Patricia Mcivor Family Medicine Physician · Groton, CT NPI 1821102914 Laura Watts Family Medicine Physician · Groton, CT NPI 1326152414 Laura Stapleton Physician Assistant · Groton, CT NPI 1659485753 Jennifer Donahue Family Medicine Physician · Groton, CT NPI 1275647448 Shoreline Foot & Ankle Center, PC Podiatrist · Groton, CT NPI 1780733519 Shoreline Foot & Ankle Center, PC Durable Medical Equipment & Medical Supplies · Groton, CT NPI 1487706008

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-31.