Michael W. Marcus, MD
Child & Adolescent Psychiatry Physician · Boston, MA
Michael W. Marcus, MD is a child & adolescent psychiatry physician with a practice address in Boston, Massachusetts, and NPI 1669571253, issued on Sep 21, 2006. Check the license (Massachusetts 31948, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael W. Marcus
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 31948 MA
Self-reported in NPPES; status is on the state search - Practice location
- 82 Marlborough St, Boston, MA 02116
- Phone
- (617) 721-2737
- Enumerated
- Sep 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050701000388); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1968
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 336 in Massachusetts → Look up another NPI →
Also registered at 82 Marlborough St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Andolina, RN, CS, PCAdult Psychiatric/Mental Health Clinical Nurse Specialist1184796617
- Jean Bellows, PSY.D.Psychologist1487979571
- Chaya Bhuvaneswaran, M.D.Psychiatry Physician1679620611
- Mary Carini, LICSWClinical Social Worker1043444367
- Michael Charney, M.D.Psychiatry Physician1609087444
- Sara Doran, LCSWSocial Worker1336001163
Verify Michael W. Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 31948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average child & adolescent psychiatry physician in 2024
3,393 Medicare Part D claims for 189 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam311 claims
- Alprazolam304 claims
- Lorazepam280 claims
- Dextroamphetamine-Amphetamine227 claims
- Trazodone Hcl205 claims
- Bupropion Xl198 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.
Industry payments in 2024: $62.25
3 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Michael W. Marcus, M.D., P.C.Winchester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael W. Marcus among 336 child & adolescent psychiatry physician records in Massachusetts
Michael W. Marcus, MD is one of 336 child & adolescent psychiatry physician records with a practice address in Massachusetts. 51% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1968 · median 2001 among the 98 with a school on file
- Record last updated2007 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Massachusetts
There are 336 child & adolescent psychiatry physician records in Massachusetts.
All 336 in Massachusetts → Every provider in Boston → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Margo Knapp, MDBoston, MA 021161609092550
- Ashley Adams, MDBoston, MA 021151790342053
- Parker Booren, DOBoston, MA 021151548955305
- Katherine EpsteinBoston, MA 021151992209969
- Sonal JainBoston, MA 021151144781402
- Lily Millen, DOBoston, MA 021151609404607
- Raina Milne, M.D.Boston, MA 021151316394653
- Elizabeth ModdeBoston, MA 021151053985051
Common questions
What is Michael W. Marcus, MD's NPI number?
Michael W. Marcus, MD's National Provider Identifier (NPI) is 1669571253, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Marcus, MD located?
The NPPES record lists a practice address at 82 Marlborough St, Boston, MA, 02116. Phone: (617) 721-2737. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Marcus, MD's license?
NPPES lists Massachusetts license number 31948, 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 Michael W. Marcus, MD prescribe under Medicare Part D?
In 2024, Michael W. Marcus, MD had 3,393 Medicare Part D claims for 189 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.