Mahsa Mousavi, M.D.
Psychiatry Physician · Valhalla, NY
Mahsa Mousavi, M.D. is a psychiatry physician with a practice address in Valhalla, New York, and NPI 1134408834, issued on Aug 11, 2011. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mahsa Mousavi
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 0101267344 VA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Hospital RD # N326, Valhalla, NY 10595
- Phone
- (914) 493-1939
- Enumerated
- Aug 11, 2011
- Record last updated
- Apr 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20250523000995); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 20 Hospital RD # N326
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leila Rocha, M.D.Student in an Organized Health Care Education/Training Program1578856118
Verify Mahsa Mousavi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatry physician in 2024
90 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Escitalopram Oxalate20 claims
- Duloxetine Hcl18 claims
- Trazodone Hcl17 claims
- Bupropion Xl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mccd FL Psychiatry Services PAFredericksburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
48 psychiatry physician records list a practice address in Valhalla
They are 48 of the 2,105 NPPES records with a practice address in Valhalla, and 6,589 psychiatry physician records in New York.
All 48 in Valhalla → All 6,589 in New York → Every provider in Valhalla →
Other psychiatry physician records in New York
- Muhammad AadilBronx, NY1366928947
- Geetha Aakalu, M.D.Monticello, NY1770628661
- Harry Aaron, M.D.New York, NY1821116187
- Lisa Aaron, MDPeekskill, NY1316097934
- Shelley AaronsNew York, NY1770883258
- James Abanishe, M.DNew New, NY1992053573
- Benjamin Abastillas, M.D.Hyde Park, NY1750439832
- Tessie AbastillasMarcy, NY1801098496
- Ashraf Abaza, M.D.New York, NY1831105246
- Israr Abbasi, MDLakewood, NY1518925437
Common questions
What is Mahsa Mousavi, M.D.'s NPI number?
Mahsa Mousavi, M.D.'s National Provider Identifier (NPI) is 1134408834, issued on Aug 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mahsa Mousavi, M.D. located?
The NPPES record lists a practice address at 20 Hospital RD # N326, Valhalla, NY, 10595. Phone: (914) 493-1939. Providers update this record themselves, so call before visiting.
How can I verify Mahsa Mousavi, M.D.'s license?
Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mahsa Mousavi, M.D. prescribe under Medicare Part D?
In 2024, Mahsa Mousavi, M.D. had 90 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.