Sasha Weiss, DO
Psychiatry Physician · Stony Brook, NY
Sasha Weiss, DO is a psychiatry physician with a practice address in Stony Brook, New York, and NPI 1114555455, issued on Mar 31, 2020. Check the license (New York 327033, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sasha Weiss
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 327033 NY
Self-reported in NPPES; status is on the state search - Practice location
- 169 Putnam Hall 100 Nicolls Road, Stony Brook, NY 11794
- Phone
- (631) 632-2428
- Enumerated
- Mar 31, 2020
- Record last updated
- Jun 25, 2024
- Fax
- (631) 632-5870
- Medicare enrollment
- Enrolled (PECOS I20240730000439); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 169 Putnam Hall 100 Nicolls Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Rossi, M.D.Psychiatry Physician1932632064
Verify Sasha Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 327033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average psychiatry physician in 2024
169 Medicare Part D claims for 47 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Mirtazapine14 claims
- Donepezil Hcl11 claims
- Venlafaxine Hcl Er11 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
- Stony Brook Psychiatric Associates University Faculty Practice CorporStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sasha Weiss among 6,589 psychiatry physician records in New York
Sasha Weiss, DO is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2020 · median 2002 among the 2,559 with a school on file
- Record last updated2024 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 psychiatry physician records list a practice address in Stony Brook
They are 64 of the 3,053 NPPES records with a practice address in Stony Brook, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Stony Brook → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lory Bright-Long, M.D.Stony Brook, NY 117941821045725
- Brian Bronson, M.D.Stony Brook, NY 117941558300251
- Gabrielle Carlson, M.D.Stony Brook, NY 117941528008158
- Judith Crowell, M.D.Stony Brook, NY 117941912947557
- Barbara Digiuseppe, M.D.Stony Brook, NY 117941447291729
- Laura Fochtmann, M.D.Stony Brook, NY 117941366482853
- Roberto Gil, M.D.Stony Brook, NY 117941922060110
- Laura Kunkel, MDStony Brook, NY 117941699757344
Common questions
What is Sasha Weiss, DO's NPI number?
Sasha Weiss, DO's National Provider Identifier (NPI) is 1114555455, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sasha Weiss, DO located?
The NPPES record lists a practice address at 169 Putnam Hall 100 Nicolls Road, Stony Brook, NY, 11794. Phone: (631) 632-2428. Providers update this record themselves, so call before visiting.
How can I verify Sasha Weiss, DO's license?
NPPES lists New York license number 327033, as entered by the provider. 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 Sasha Weiss, DO prescribe under Medicare Part D?
In 2024, Sasha Weiss, DO had 169 Medicare Part D claims for 47 beneficiaries; 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.