Mark J. Goldblatt, M.D.
Psychiatry Physician · Cambridge, MA
Mark J. Goldblatt, M.D. is a psychiatry physician with a practice address in Cambridge, Massachusetts, and NPI 1992752687, issued on May 28, 2006. Check the license (Massachusetts 56176, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark J. Goldblatt
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 56176 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1105 Massachusetts Ave, Cambridge, MA 02138
- Phone
- (617) 354-4600
- Enumerated
- May 28, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20050329001260); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 1105 Massachusetts Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Beinashowitz, PH.D.Psychologist1104999085
- Alma Berson, LICSW, PHDClinical Social Worker1598804015
- Heidi Bright, CNSPsychiatric/Mental Health Registered Nurse1538224134
- Jill Colman, PSY.D.Psychologist1427114529
- Rochelle Davis, ED DPsychologist1295790095
- Emmeline Diller, M.D.Psychiatry Physician1225077316
Verify Mark J. Goldblatt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 56176Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatry physician in 2024
121 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
- Alprazolam18 claims
- Quetiapine Fumarate18 claims
- Clonazepam14 claims
- Clozapine12 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.
Mark J. Goldblatt among 2,736 psychiatry physician records in Massachusetts
Mark J. Goldblatt, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1981 · median 2005 among the 1,219 with a school on file
- Record last updated2026 · 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).
213 psychiatry physician records list a practice address in Cambridge
They are 213 of the 5,145 NPPES records with a practice address in Cambridge, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Cambridge → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Hans Agrawal, M.D.Cambridge, MA 021381609833805
- Menekse Alpay, MDCambridge, MA 021381861476467
- Paul Cannistraro, M.D.Cambridge, MA 021381639165988
- Andrew Clark, MDCambridge, MA 021381720056047
- Joseph D'Afflitti, MDCambridge, MA 021381902859986
- Catherine Fullerton, MDCambridge, MA 021381427039601
- Susan Kattlove, MDCambridge, MA 021381144219783
- Kevin Majeres, MDCambridge, MA 021381659333714
Common questions
What is Mark J. Goldblatt, M.D.'s NPI number?
Mark J. Goldblatt, M.D.'s National Provider Identifier (NPI) is 1992752687, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Goldblatt, M.D. located?
The NPPES record lists a practice address at 1105 Massachusetts Ave, Cambridge, MA, 02138. Phone: (617) 354-4600. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Goldblatt, M.D.'s license?
NPPES lists Massachusetts license number 56176, 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 Mark J. Goldblatt, M.D. prescribe under Medicare Part D?
In 2024, Mark J. Goldblatt, M.D. had 121 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.