Michael Jon Mufson, MD
Psychiatry Physician · Chestnut Hill, MA
Michael Jon Mufson, MD is a psychiatry physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1114985637, issued on May 3, 2006. Check the license (Massachusetts 49728, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Jon Mufson
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 49728 MA
Self-reported in NPPES; status is on the state search - Practice location
- Brigham And Womens Hospital, Chestnut Hill, MA 02467
- Phone
- (617) 731-3703
- Enumerated
- May 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20031212000029); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1976
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify Michael Jon Mufson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 49728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average psychiatry physician in 2024
612 Medicare Part D claims for 53 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 13 claims were for opioids.
Most prescribed
- Lorazepam51 claims
- Gabapentin49 claims
- Clonazepam42 claims
- Alprazolam36 claims
- Trazodone Hcl35 claims
- Aripiprazole30 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
- Brigham And Womens Physicians Organization IncChestnut Hill, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Jon Mufson among 2,736 psychiatry physician records in Massachusetts
Michael Jon Mufson, MD 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
- Graduated1976 · median 2005 among the 1,219 with a school on file
- Record last updated2007 · 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).
25 psychiatry physician records list a practice address in Chestnut Hill
They are 25 of the 772 NPPES records with a practice address in Chestnut Hill, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Chestnut Hill → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Orit Avni-Barron, M.D.Chestnut Hill, MA 024671154353688
- Richard Barnum, M.D.Chestnut Hill, MA 024671366482895
- Mona Bennett, M.D.Chestnut Hill, MA 024671811089220
- Gregory Brodsky, M.D.Chestnut Hill, MA 024671497794929
- Bayard Clarkson, MDChestnut Hill, MA 024671669463956
- Stuart Grassian, M.D.Chestnut Hill, MA 024671790774867
- Carmel Heinsohn, M.D.Brookline, MA 024671558328716
- Emily Kim, MDChestnut Hill, MA 024671174624985
Common questions
What is Michael Jon Mufson, MD's NPI number?
Michael Jon Mufson, MD's National Provider Identifier (NPI) is 1114985637, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Jon Mufson, MD located?
The NPPES record lists a practice address at Brigham And Womens Hospital, Chestnut Hill, MA, 02467. Phone: (617) 731-3703. Providers update this record themselves, so call before visiting.
How can I verify Michael Jon Mufson, MD's license?
NPPES lists Massachusetts license number 49728, 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 Jon Mufson, MD prescribe under Medicare Part D?
In 2024, Michael Jon Mufson, MD had 612 Medicare Part D claims for 53 beneficiaries; 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.