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Danielle Marsh, DO

Obesity Medicine (Preventive Medicine) Physician in Newtown, CT · enumerated 2021 · practices at Nuvance Health.

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

National Provider Identifier

1629657879

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Registry record

Entity type Individual (Type 1)
Name Danielle Marsh
Credential DO
Sex Female
Practice address 170 Mount Pleasant Rd, Newtown, CT, 06470
Phone (203) 852-2111
Enumeration date Apr 5, 2021
Last updated in NPPES Apr 14, 2026

Taxonomy & licenses

2083B0002X Obesity Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 81394 (CT) Primary
2083B0002X Obesity Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 338872 (NY) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Danielle Marsh practice?
The practice location on file with NPPES is in Newtown, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Danielle Marsh?
The National Provider Identifier (NPI) for Danielle Marsh is 1629657879, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-14.