Maksim Zayaruzny, MD
Anesthesiology Physician · Worcester, MA
Maksim Zayaruzny, MD is an anesthesiology physician with a practice address in Worcester, Massachusetts, and NPI 1265578447, issued on Jan 29, 2007. Check the license (Massachusetts 215917, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Maksim Zayaruzny
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 215917 MA
Self-reported in NPPES; status is on the state search - Practice location
- 119 Belmont St, Worcester, MA 01605
- Phone
- (508) 334-8297
- Enumerated
- Jan 29, 2007
- Record last updated
- Dec 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 334-8204
- Medicaid ID
- 110085634A MA
- Medicare enrollment
- Enrolled (PECOS I20101028000864); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 119 Belmont St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maksim Zayaruzny in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 215917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Industry payments in 2024: $1,424.50
1 payment: consulting fee; the largest payer was Ambu A/S. The 17,774 providers of this specialty with any payment received $669.59 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maksim Zayaruzny among 2,089 anesthesiology physician records in Massachusetts
Maksim Zayaruzny, MD is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2000 · median 2008 among the 1,472 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 anesthesiology physician records list a practice address in Worcester
They are 146 of the 13,166 NPPES records with a practice address in Worcester, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Worcester → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Mahmoud Aliouche, M.D.Worcester, MA 016051558343368
- Nicholas Barnard, M.D.Worcester, MA 016051811979628
- Agata Boland, M.D.Worcester, MA 016051154303964
- Kwok Chan, MDWorcester, MA 016051346211364
- David Drexler, M.D.Worcester, MA 016051669454484
- Stephen Kapaon, M.D.Worcester, MA 016051275515090
- Edward Koh, MD PHDWorcester, MA 016051417958372
- Thomas Levreault, M.D.Worcester, MA 016051558344879
Common questions
What is Maksim Zayaruzny, MD's NPI number?
Maksim Zayaruzny, MD's National Provider Identifier (NPI) is 1265578447, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maksim Zayaruzny, MD located?
The NPPES record lists a practice address at 119 Belmont St, Worcester, MA, 01605. Phone: (508) 334-8297. Providers update this record themselves, so call before visiting.
How can I verify Maksim Zayaruzny, MD's license?
NPPES lists Massachusetts license number 215917, 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.
What is Maksim Zayaruzny, 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.