Leonid Bilenkin, PHYSICIAN ASSISTANT
Surgical Physician Assistant · Greenwich, CT
Leonid Bilenkin, PHYSICIAN ASSISTANT is a surgical physician assistant with a practice address in Greenwich, Connecticut, and NPI 1083780795, issued on Nov 27, 2006. Check the license (Connecticut 002258, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonid Bilenkin
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 002258 CT
003739 NY
Self-reported in NPPES; status is on the state search - Practice location
- 55 Holly Hill LN, Greenwich, CT 06830
- Phone
- (203) 863-4670
- Enumerated
- Nov 27, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (203) 863-4674
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 808 in Connecticut → Look up another NPI →
Also registered at 55 Holly Hill LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leonid Bilenkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 002258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average surgical physician assistant in 2024
29 Medicare Part D claims for 12 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl13 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): 73.6 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).
Leonid Bilenkin among 808 surgical physician assistant records in Connecticut
Leonid Bilenkin, PHYSICIAN ASSISTANT is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 82% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 80% of these records are
- Record last updated2018 · 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 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 surgical physician assistant records list a practice address in Greenwich
They are 18 of the 1,184 NPPES records with a practice address in Greenwich, and 808 surgical physician assistant records in Connecticut.
All 808 in Connecticut → Every provider in Greenwich → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Jose Ramon Balingcongan, PA-CGreenwich, CT 068301770888125
- Alyssa Dolan, PA-CGreenwich, CT 068301568204451
- Larisa Gillern, PHYSICIAN ASSISTANTGreenwich, CT 068301639793557
- Alexis NedurianGreenwich, CT 068301205244407
- Dhara Soni, PA-CGreenwich, CT 068301487089686
- Tara Viola, PA-CGreenwich, CT 068301851709885
- Betsy Glenday, P.A.Greenwich, CT 068311255772976
- Amber McDonald, PAGreenwich, CT 068311194024299
Common questions
What is Leonid Bilenkin, PHYSICIAN ASSISTANT's NPI number?
Leonid Bilenkin, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1083780795, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonid Bilenkin, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 55 Holly Hill LN, Greenwich, CT, 06830. Phone: (203) 863-4670. Providers update this record themselves, so call before visiting.
How can I verify Leonid Bilenkin, PHYSICIAN ASSISTANT's license?
NPPES lists Connecticut license number 002258, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Leonid Bilenkin, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Leonid Bilenkin, PHYSICIAN ASSISTANT had 29 Medicare Part D claims for 12 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Leonid Bilenkin, PHYSICIAN ASSISTANT's MIPS final score?
The 2023 MIPS final score is 73.6 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.