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Dr. Mark Stephen Umphrey II, D.O., M.P.H.

Family Medicine Physician in Norton, MA · enumerated 2013 · practices at Sturdy Health Inc.

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

National Provider Identifier

1871931162

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Stephen Umphrey II
Credential D.O., M.P.H.
Sex Male
Practice address 14 Taunton Ave, Norton, MA, 02766
Phone (508) 285-9500
Fax (508) 285-3388
Enumeration date Jun 7, 2013
Last updated in NPPES May 28, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 261905 (MA) Primary
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

What is the NPI number for Mark Umphrey?
The National Provider Identifier (NPI) for Mark Umphrey is 1871931162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Umphrey practice?
The practice location on file with NPPES is in Norton, MA. 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 2016-05-28.