Trevor Rishawn Marquis York, M.D.
Psychiatry Physician · Stevensville, MD
Trevor Rishawn Marquis York, M.D. is a psychiatry physician with a practice address in Stevensville, Maryland, and NPI 1174054456, issued on Mar 27, 2017. Check the license (Maryland D0088908, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Trevor Rishawn Marquis York
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- D0088908 MD
01011273947 VA
64170 CT
MD048139 DC
Self-reported in NPPES; status is on the state search - Practice location
- 203 Romancoke RD Ste 103, Stevensville, MD 21666
- Phone
- (443) 249-3451
- Enumerated
- Mar 27, 2017
- Record last updated
- Aug 9, 2026
- Fax
- (470) 275-0889
- Medicare enrollment
- Enrolled (PECOS I20191108001213); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,451 in Maryland → Look up another NPI →
Verify Trevor Rishawn Marquis York in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0088908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Natchaug Hospital, IncMansfield Center, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trevor Rishawn Marquis York among 1,451 psychiatry physician records in Maryland
Trevor Rishawn Marquis York, M.D. is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated2017 · median 2000 among the 525 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Maryland
There are 1,451 psychiatry physician records in Maryland.
All 1,451 in Maryland → Every provider in Stevensville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lawrence Costello, M.D.Frederick, MD 217011689678260
- Mary James, M.D.Frederick, MD 217011063415453
- Michael Knable, D.O.Frederick, MD 217011033133087
- Lea Moricle, MDFrederick, MD 217011841319597
- Boris Tizenberg, MDFrederick, MD 217011790362465
- Larry Edelstein, M.D.Frederick, MD 217021841302460
- Sangwoon Han, M.D.Frederick, MD 217021477542181
- Aurangzeb Khan, M.D.Frederick, MD 217021689676959
Common questions
What is Trevor Rishawn Marquis York, M.D.'s NPI number?
Trevor Rishawn Marquis York, M.D.'s National Provider Identifier (NPI) is 1174054456, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Trevor Rishawn Marquis York, M.D. located?
The NPPES record lists a practice address at 203 Romancoke RD Ste 103, Stevensville, MD, 21666. Phone: (443) 249-3451. Providers update this record themselves, so call before visiting.
How can I verify Trevor Rishawn Marquis York, M.D.'s license?
NPPES lists Maryland license number D0088908, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Trevor Rishawn Marquis York, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.