Viktoriya Katsnelson, MD
Internal Medicine Physician · Westlake, OH
Viktoriya Katsnelson, MD is an internal medicine physician with a practice address in Westlake, Ohio, and NPI 1861912230, issued on Jun 26, 2017. Check the license (Ohio 35139811, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Viktoriya Katsnelson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35139811 OH
57.029854 OH
Self-reported in NPPES; status is on the state search - Practice location
- 29325 Health Campus Dr Ste 3, Westlake, OH 44145
- Phone
- (440) 414-9400
- Enumerated
- Jun 26, 2017
- Record last updated
- Jun 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (216) 201-2551
- Medicare enrollment
- Enrolled (PECOS I20200824003029); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 29325 Health Campus Dr Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Viktoriya Katsnelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35139811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,128 Medicare Part D claims for 287 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium69 claims
- Levothyroxine Sodium52 claims
- Doxycycline Hyclate51 claims
- Lisinopril51 claims
- Amlodipine Besylate37 claims
- Losartan Potassium31 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): 90.9 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
- University Primary Care Practices IncConneaut, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Viktoriya Katsnelson among 5,277 internal medicine physician records in Ohio
Viktoriya Katsnelson, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2006 · median 2006 among the 3,414 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 internal medicine physician records list a practice address in Westlake
They are 68 of the 1,749 NPPES records with a practice address in Westlake, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Westlake → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Adornetto, DOWestlake, OH 441451235139767
- Abdallah Al-Shahed, MDWestlake, OH 441451639159528
- Abbas Babaki, MDWestlake, OH 441451558356535
- Sherri Carney, M.D.Westlake, OH 441451164413050
- Michael Dobrovich, DOWestlake, OH 441451073515961
- Ewa Gross-Sawicka, MDWestlake, OH 441451639149115
- Mohammed Khan, MDWestlake, OH 441451891765186
- Anastacia Krizman, DOWestlake, OH 441451093701138
Common questions
What is Viktoriya Katsnelson, MD's NPI number?
Viktoriya Katsnelson, MD's National Provider Identifier (NPI) is 1861912230, issued on Jun 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Viktoriya Katsnelson, MD located?
The NPPES record lists a practice address at 29325 Health Campus Dr Ste 3, Westlake, OH, 44145. Phone: (440) 414-9400. Providers update this record themselves, so call before visiting.
How can I verify Viktoriya Katsnelson, MD's license?
NPPES lists Ohio license number 35139811, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Viktoriya Katsnelson, MD prescribe under Medicare Part D?
In 2024, Viktoriya Katsnelson, MD had 1,128 Medicare Part D claims for 287 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Viktoriya Katsnelson, MD's MIPS final score?
The 2023 MIPS final score is 90.9 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.