MATTHEW E BERNSTEIN M.D.
NPI 1265489637
Psychiatry & Neurology - Psychiatry in Belmont, MA
About Matthew E Bernstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW E BERNSTEIN M.D. (NPI 1265489637) is an individual psychiatry provider in Belmont, Massachusetts, licensed in Massachusetts (210340) and active in the NPI registry since May 2006. He has opted out of Medicare through April 24, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Matthew E Bernstein M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 24, 2019 through April 24, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02478 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELMONT, MA 02478
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Matthew Bernstein's NPI number?
The NPI number for Matthew Bernstein is 1265489637. It was assigned to this individual provider in the NPPES registry on May 30, 2006.
Where is Matthew Bernstein located?
Matthew Bernstein practices at 115 Mill St, Belmont, MA 02478. The listed phone number is (617) 855-2249.
What is Matthew Bernstein's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Matthew Bernstein enrolled in Medicare?
No. Matthew Bernstein has opted out of Medicare through April 24, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Matthew Bernstein was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Matthew E Bernstein, M.D. · NPI 1265489637
Psychiatry physician in Belmont, Massachusetts. Individual provider, active in the CMS NPPES registry since May 30, 2006.
## Identity
- **NPI:** 1265489637 (Entity type: Individual)
- **Enumerated:** May 30, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 210340 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 115 MILL ST, Belmont, MA 02478-1041
- **Phone:** (617) 855-2249
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through April 24, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265489637) · Data from the CMS NPPES public registry.