Stuart Wachter, M.D.
Psychiatry Physician · Concord, MA
Stuart Wachter, M.D. is a psychiatry physician with a practice address in Concord, Massachusetts, and NPI 1124055363, issued on Jun 26, 2006. Check the license (Massachusetts 56398, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stuart Wachter
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 56398 MA
Self-reported in NPPES; status is on the state search - Practice location
- John Cuming Bldg, 131 Ornac, Concord, MA 01742
- Phone
- (978) 371-9690
- Enumerated
- Jun 26, 2006
- Record last updated
- Sep 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (978) 371-9691
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify Stuart Wachter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 56398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average psychiatry physician in 2024
588 Medicare Part D claims for 38 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 12 claims were for opioids.
Most prescribed
- Lorazepam64 claims
- Quetiapine Fumarate59 claims
- Venlafaxine Hcl Er45 claims
- Lamotrigine39 claims
- Fluoxetine Hcl38 claims
- Mirtazapine23 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.
Stuart Wachter among 2,736 psychiatry physician records in Massachusetts
Stuart Wachter, 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 fileNo · 45% of these records are
- Record last updated2008 · 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).
23 psychiatry physician records list a practice address in Concord
They are 23 of the 1,078 NPPES records with a practice address in Concord, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Concord → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sarah Birss, M.D.Concord, MA 017421316002454
- Sara Bolton, MDConcord, MA 017421629053640
- Aaron Frenz, M.D.Concord, MA 017421013906734
- Robert Hopkins, MDConcord, MA 017421063522845
- Neal Kass, M.D.Concord, MA 017421700939840
- Sharyn Lenhart, M.D.Concord, MA 017421952450629
- Sten Lofgren, M.D.Concord, MA 017421417904178
- Margaret McKenna, M.D.Concord, MA 017421316998784
Common questions
What is Stuart Wachter, M.D.'s NPI number?
Stuart Wachter, M.D.'s National Provider Identifier (NPI) is 1124055363, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Wachter, M.D. located?
The NPPES record lists a practice address at John Cuming Bldg, 131 Ornac, Concord, MA, 01742. Phone: (978) 371-9690. Providers update this record themselves, so call before visiting.
How can I verify Stuart Wachter, M.D.'s license?
NPPES lists Massachusetts license number 56398, 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 Stuart Wachter, M.D. prescribe under Medicare Part D?
In 2024, Stuart Wachter, M.D. had 588 Medicare Part D claims for 38 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.