Mark Green, MD
Psychiatry Physician · Belmont, MA
Mark Green, MD is a psychiatry physician with a practice address in Belmont, Massachusetts, and NPI 1407075294, issued on Apr 24, 2007. Check the license (Massachusetts 222713, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark Green
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 222713 MA
Self-reported in NPPES; status is on the state search - Practice location
- 90 Concord Ave, Belmont, MA 02478
- Phone
- (857) 598-2808
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (857) 598-2864
- Medicaid ID
- 41035810 CO
- Medicare enrollment
- Enrolled (PECOS I20040927000760); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 90 Concord Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Grimaldi, R.N., M.S., C.S.Professional Counselor1841362589
- Gayle NyeAudiologist1366531626
- Valerie Photos, PH.D.Psychologist1093128043
- Jean Rosowski, AUDAudiologist1578668588
- Deborah Van Etten, MS,APRN,BC,CSPsychiatric/Mental Health Clinical Nurse Specialist1942240197
- Drew Welch, RNAddiction (Substance Use Disorder) Counselor1164843488
Verify Mark Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 222713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average psychiatry physician in 2024
133 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 27% of claims.
Most prescribed
- Modafinil12 claims
- Vilazodone Hcl12 claims
- Vyvanse12 claims
- Aristada11 claims
- Tranylcypromine Sulfate11 claims
- Zubsolv11 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.
151 psychiatry physician records list a practice address in Belmont
They are 151 of the 1,008 NPPES records with a practice address in Belmont, and 2,736 psychiatry physician records in Massachusetts.
All 151 in Belmont → All 2,736 in Massachusetts → Every provider in Belmont →
Other psychiatry physician records in Massachusetts
- Karen Abdool, M.D., PH.DLynn, MA1942472824
- Harmony Abejuela, M.D.Quincy, MA1316259492
- Marielle Abell, PAAmherst, MA1275644072
- Steven Ablon, MDBoston, MA1083604839
- Keith Ablow, M.D.Newbury, MA1245423615
- Yousef Abou-Allaban, MDWalpole, MA1922040666
- Habiba Abozeid, MDBoston, MA1689408346
- Margarita Abramovich, MDPittsfield, MA1154883239
- Howard Abrams, MDSalem, MA1821102773
- David Abramson, MDCambridge, MA1376679787
Common questions
What is Mark Green, MD's NPI number?
Mark Green, MD's National Provider Identifier (NPI) is 1407075294, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Green, MD located?
The NPPES record lists a practice address at 90 Concord Ave, Belmont, MA, 02478. Phone: (857) 598-2808. Providers update this record themselves, so call before visiting.
How can I verify Mark Green, MD's license?
NPPES lists Massachusetts license number 222713, 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 Green, MD prescribe under Medicare Part D?
In 2024, Mark Green, MD had 133 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.