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Dr. Trevor Rishawn Marquis York, M.D.

Psychiatry Physician in Stevensville, MD · enumerated 2017 · practices at Greater Washington Metropolitan Wellness, Inc.

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

National Provider Identifier

1174054456

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Registry record

Entity type Individual (Type 1)
Name Dr. Trevor Rishawn Marquis York
Credential M.D.
Sex Male
Practice address 203 Romancoke Rd Ste 103, Stevensville, MD, 21666
Phone (202) 525-6720
Enumeration date Mar 27, 2017
Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 64170 (CT) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD048139 (DC) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License D0088908 (MD) 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

What is the NPI number for Trevor York?
The National Provider Identifier (NPI) for Trevor York is 1174054456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Trevor York practice?
The practice location on file with NPPES is in Stevensville, MD. 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 2024-01-11.