Alexei Shimanovsky, M.D.,
Medical Oncology Physician · Milford, MA
Alexei Shimanovsky, M.D., is a medical oncology physician with a practice address in Milford, Massachusetts, and NPI 1699054924, issued on Aug 4, 2011. Check the license (Massachusetts 1015150, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alexei Shimanovsky
- Credential
- M.D.,
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 1015150 MA
MD16121 RI
Self-reported in NPPES; status is on the state search - Practice location
- 20 Prospect St, Milford, MA 01757
- Phone
- (508) 448-3700
- Enumerated
- Aug 4, 2011
- Record last updated
- Aug 3, 2023
- Fax
- (508) 488-2016
- Medicare enrollment
- Enrolled (PECOS I20230613001591); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 421 in Massachusetts → Look up another NPI →
Also registered at 20 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zahra Amiji, PA-CPhysician Assistant1477277135
- Stacey Coyle, P.A.Medical Physician Assistant1467477679
- Daniel Fein, M.D.Medical Oncology Physician1053791707
- Emily Joyal, PA-CMedical Physician Assistant1356779631
- Anita Koshy, MDInternal Medicine Physician1033572060
- Stephanie Macausland, M.DRadiation Oncology Physician1740245505
Verify Alexei Shimanovsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1015150Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average medical oncology physician in 2024
708 Medicare Part D claims for 135 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 124 claims were for opioids.
Most prescribed
- Prednisone66 claims
- Prochlorperazine Maleate52 claims
- Oxycodone Hcl48 claims
- Dexamethasone45 claims
- Ondansetron Hcl41 claims
- Gabapentin33 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dana-Farber Cancer Institute, Inc.Foxborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexei Shimanovsky among 421 medical oncology physician records in Massachusetts
Alexei Shimanovsky, M.D., is one of 421 medical oncology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2007 among the 291 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Massachusetts
There are 421 medical oncology physician records in Massachusetts.
All 421 in Massachusetts → Every provider in Milford → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Daniel Fein, M.D.Milford, MA 017571053791707
- Timothy Ernst, M.D.Natick, MA 017601972542975
- Charles Rosenbaum, M.D.Marlborough, MA 017521922049147
- William Slichenmyer, M.D.Sherborn, MA 017701962773424
- Kimberly Brennan, D.O.Concord, MA 017421487838744
- Russell Baur, MDBurlington, MA 018051508020470
- Sunil Bhatt, MDBurlington, MA 018051073178737
- Ragisha Gopalakrishnan, M.D.Burlington, MA 018051538502620
Common questions
What is Alexei Shimanovsky, M.D.,'s NPI number?
Alexei Shimanovsky, M.D.,'s National Provider Identifier (NPI) is 1699054924, issued on Aug 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alexei Shimanovsky, M.D., located?
The NPPES record lists a practice address at 20 Prospect St, Milford, MA, 01757. Phone: (508) 448-3700. Providers update this record themselves, so call before visiting.
How can I verify Alexei Shimanovsky, M.D.,'s license?
NPPES lists Massachusetts license number 1015150, 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 Alexei Shimanovsky, M.D., prescribe under Medicare Part D?
In 2024, Alexei Shimanovsky, M.D., had 708 Medicare Part D claims for 135 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Alexei Shimanovsky, M.D.,'s MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. 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.