Stephen Joseph Massimi, M.D.
Physical Medicine & Rehabilitation Physician · Stamford, CT
Stephen Joseph Massimi, M.D. is a physical medicine & rehabilitation physician with a practice address in Stamford, Connecticut, and NPI 1831331388, issued on Mar 30, 2009. Check the license (Connecticut 52074, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Joseph Massimi
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- 52074 CT
255564 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Blachley RD, Stamford, CT 06902
- Phone
- (203) 705-2350
- Enumerated
- Mar 30, 2009
- Record last updated
- Nov 1, 2024
- Fax
- (203) 705-2924
- Medicare enrollment
- Enrolled (PECOS I20130827000806); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2008
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 192 in Connecticut → Look up another NPI →
Also registered at 1 Blachley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alessandra ArborMental Health Counselor1639093487
- Arghiris Barbadimos, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1104829415
- Alice Chen, MDSports Medicine (Physical Medicine & Rehabilitation) Physician1902805740
- Kaleigh Chen, PT, DPTOrthopedic Physical Therapist1386406684
- Kristen Donohue-Gonzalez, N.P.Family Health Clinical Nurse Specialist1184999468
- Edward Feliciano, M.D.Orthopaedic Surgery Physician1265587802
Verify Stephen Joseph Massimi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 52074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
229 Medicare Part D claims for 105 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Meloxicam90 claims
- Gabapentin51 claims
- Methylprednisolone23 claims
- Tramadol Hcl15 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
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Joseph Massimi among 192 physical medicine & rehabilitation physician records in Connecticut
Stephen Joseph Massimi, M.D. is one of 192 physical medicine & rehabilitation physician records with a practice address in Connecticut. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 45% of them.
- NPI issued2009 · 45% of these records are older, 53% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2008 · median 2004 among the 98 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Connecticut
There are 192 physical medicine & rehabilitation physician records in Connecticut.
All 192 in Connecticut → Every provider in Stamford → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Leigh Hanke, M.D.Stamford, CT 069021104182583
- Peter Moley, MDStamford, CT 069021205993409
- Edwin Richter, MDStamford, CT 069021770594715
- Halina Snowball, M.D.Stamford, CT 069021609848480
- Lester Sy, PTAStamford, CT 069021184009532
- Carolyn Testa-Casino, MDStamford, CT 069021609807270
- Po Xu, MDStamford, CT 069021396764924
- Sharmila Anugu, PTStamford, CT 069051053396069
Common questions
What is Stephen Joseph Massimi, M.D.'s NPI number?
Stephen Joseph Massimi, M.D.'s National Provider Identifier (NPI) is 1831331388, issued on Mar 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Joseph Massimi, M.D. located?
The NPPES record lists a practice address at 1 Blachley RD, Stamford, CT, 06902. Phone: (203) 705-2350. Providers update this record themselves, so call before visiting.
How can I verify Stephen Joseph Massimi, M.D.'s license?
NPPES lists Connecticut license number 52074, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Joseph Massimi, M.D. prescribe under Medicare Part D?
In 2024, Stephen Joseph Massimi, M.D. had 229 Medicare Part D claims for 105 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.