Zachary Myslinski, MD
Psychiatry Physician · Concord, MA
Zachary Myslinski, MD is a psychiatry physician with a practice address in Concord, Massachusetts, and NPI 1104403930, issued on Mar 26, 2021. Check the license (Massachusetts 1021411, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Zachary Myslinski
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 1021411 MA
80714 CT
336379-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Baker Avenue, Concord, MA 01742
- Phone
- (833) 351-8255
- Enumerated
- Mar 26, 2021
- Record last updated
- Aug 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20251114002930); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 300 Baker Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittney Connery, LICSWClinical Social Worker1184194904
- Carrie Powers, MSW LCSWClinical Social Worker1841345972
Verify Zachary Myslinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1021411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
144 Medicare Part D claims for 18 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Olanzapine16 claims
- Propranolol Hcl Er13 claims
- Benztropine Mesylate12 claims
- Vraylar12 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
- Mccd FL Psychiatry Services PABoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Myslinski among 2,736 psychiatry physician records in Massachusetts
Zachary Myslinski, 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 2021, is newer than 93% of them.
- NPI issued2021 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2021 · median 2005 among the 1,219 with a school on file
- Record last updated2025 · 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 Zachary Myslinski, MD's NPI number?
Zachary Myslinski, MD's National Provider Identifier (NPI) is 1104403930, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Myslinski, MD located?
The NPPES record lists a practice address at 300 Baker Avenue, Concord, MA, 01742. Phone: (833) 351-8255. Providers update this record themselves, so call before visiting.
How can I verify Zachary Myslinski, MD's license?
NPPES lists Massachusetts license number 1021411, 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 Zachary Myslinski, MD prescribe under Medicare Part D?
In 2024, Zachary Myslinski, MD had 144 Medicare Part D claims for 18 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.