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Gregory Rosic, M.D.

Internal Medicine Physician in Dover, NH · enumerated 2015 · practices at Wentworth Douglass Physician Corporation.

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

National Provider Identifier

1699161018

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Registry record

Entity type Individual (Type 1)
Name Gregory Rosic
Credential M.D.
Sex Male
Practice address 10 Members Way Fl 5, Dover, NH, 03820
Phone (603) 609-6800
Enumeration date Apr 13, 2015
Last updated in NPPES Oct 17, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 18753 (NH) 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
3118051 Medicaid NH -

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

What is the NPI number for Gregory Rosic?
The National Provider Identifier (NPI) for Gregory Rosic is 1699161018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Rosic practice?
The practice location on file with NPPES is in Dover, NH. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-17.