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Mariah Stanard Evarts, MD

Internal Medicine Physician in Boston, MA · enumerated 2019.

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

National Provider Identifier

1558927939

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Registry record

Entity type Individual (Type 1)
Name Mariah Stanard Evarts
Credential MD
Sex Female
Practice address 725 Albany St Ste 9b, Boston, MA, 02118
Phone (617) 358-2800
Enumeration date May 12, 2019
Last updated in NPPES Nov 6, 2024

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 71445 (CT) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1018625 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Mariah Evarts practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mariah Evarts?
The National Provider Identifier (NPI) for Mariah Evarts is 1558927939, 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 2024-11-06.