Aminadav Zakai, MD
Psychiatry Physician · Webster, MA
Aminadav Zakai, MD is a psychiatry physician with a practice address in Webster, Massachusetts, and NPI 1609851575, issued on Dec 13, 2005. Check the license (Massachusetts 74508, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Aminadav Zakai
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 74508 MA
8455 RI
Self-reported in NPPES; status is on the state search - Practice location
- 340 Thompson RD, Webster, MA 01570
- Phone
- (508) 949-8905
- Enumerated
- Dec 13, 2005
- Record last updated
- May 2, 2025
- Fax
- (508) 943-2604
- Medicare enrollment
- Enrolled (PECOS I20100212000095); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 340 Thompson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dipavo Banerjee, DOPsychiatry Physician1356928972
- Negar Beheshti, M.D.Child & Adolescent Psychiatry Physician1225295207
- Heather Birt, CNPPsychiatric/Mental Health Nurse Practitioner1710687090
- Daryl Blaney, MDPsychiatry Physician1780095091
Verify Aminadav Zakai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average psychiatry physician in 2024
923 Medicare Part D claims for 204 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Quetiapine Fumarate56 claims
- Clonazepam51 claims
- Lorazepam45 claims
- Trazodone Hcl45 claims
- Mirtazapine38 claims
- Buspirone Hcl32 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.
The MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Umass Memorial Medical Group IncSouthbridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aminadav Zakai among 2,736 psychiatry physician records in Massachusetts
Aminadav Zakai, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1989 · 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).
6 psychiatry physician records list a practice address in Webster
They are 6 of the 190 NPPES records with a practice address in Webster, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Webster → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mohammad Ali, M.D.Webster, MA 015701932640125
- Dipavo Banerjee, DOWebster, MA 015701356928972
- Daryl Blaney, MDWebster, MA 015701780095091
- William Dilauro, D.O.Webster, MA 015701558771949
- Rebecca Peak, M.D.Webster, MA 015701376771055
- Bela Bochkarev, M.D.Uxbridge, MA 015691174669360
- Sandra Felder, M.D.Upton, MA 015681164583548
- David Mirsky, MDUpton, MA 015681295898401
Common questions
What is Aminadav Zakai, MD's NPI number?
Aminadav Zakai, MD's National Provider Identifier (NPI) is 1609851575, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Aminadav Zakai, MD located?
The NPPES record lists a practice address at 340 Thompson RD, Webster, MA, 01570. Phone: (508) 949-8905. Providers update this record themselves, so call before visiting.
How can I verify Aminadav Zakai, MD's license?
NPPES lists Massachusetts license number 74508, 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 Aminadav Zakai, MD prescribe under Medicare Part D?
In 2024, Aminadav Zakai, MD had 923 Medicare Part D claims for 204 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Aminadav Zakai, MD's MIPS final score?
The 2023 MIPS final score is 97 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.