Sonia Riyaz, M.D
Psychiatry Physician · Springfield, MA
Sonia Riyaz, M.D is a psychiatry physician with a practice address in Springfield, Massachusetts, and NPI 1841556784, issued on Apr 4, 2012. Check the license (Massachusetts 270326, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sonia Riyaz
- Credential
- M.D
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 270326 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Main St, Springfield, MA 01107
- Phone
- (413) 794-2535
- Enumerated
- Apr 4, 2012
- Record last updated
- Jul 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170725000332); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 3300 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Varun Teja Angajala, MDGastroenterology Physician1962030940
- Olga Aponte, MDChild & Adolescent Psychiatry Physician1649369059
- Hany Aziz, MDCardiovascular Disease Physician1679580385
Verify Sonia Riyaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 270326Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
53 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 23% of claims.
Most prescribed
- Benztropine Mesylate12 claims
- Divalproex Sodium Er12 claims
- Fluoxetine Hcl12 claims
- Xarelto12 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
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Riyaz among 2,736 psychiatry physician records in Massachusetts
Sonia Riyaz, M.D is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2012 · median 2005 among the 1,219 with a school on file
- Record last updated2017 · 62% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Massachusetts
There are 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Springfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ryan Alvares, M.D.Springfield, MA 011071598109944
- Stuart Anfang, M.D.Springfield, MA 011071033269410
- Lewis Cohen, MDSpringfield, MA 011071679597439
- Steven Fischel, MDSpringfield, MA 011071487678249
- Zachary Herrmann, D.O.Springfield, MA 011071134583438
- Veeraraghavan Iyer, MDSpringfield, MA 011071609259282
- Erin Johnson, M.D.Springfield, MA 011071639563810
- Hossain Khan, DOSpringfield, MA 011071467941047
Common questions
What is Sonia Riyaz, M.D's NPI number?
Sonia Riyaz, M.D's National Provider Identifier (NPI) is 1841556784, issued on Apr 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Riyaz, M.D located?
The NPPES record lists a practice address at 3300 Main St, Springfield, MA, 01107. Phone: (413) 794-2535. Providers update this record themselves, so call before visiting.
How can I verify Sonia Riyaz, M.D's license?
NPPES lists Massachusetts license number 270326, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonia Riyaz, M.D prescribe under Medicare Part D?
In 2024, Sonia Riyaz, M.D had 53 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.