Dr. Viktoriya Katsnelson, MD
- Medicare services, 2024
- 118
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 1,128
- Publications
- 3
- MIPS score, 2024
- 91
- Practice address
- 3700 Kolbe Road, Lorain, OH 44053
- Practice phone
- Call (440) 960-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Katsnelson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Viktoriya Katsnelson is an internist in Lorain, Ohio
Dr. Katsnelson practices at Mercy Health - Lorain Hospital in Lorain, Ohio, part of Bon Secours Mercy Health.
Dr. Katsnelson's NPI, 1861912230, was assigned on June 26, 2017. Dr. Katsnelson holds Ohio license 35139811.
- NPI
- 1861912230NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618394552
- NPI enumeration date
- June 26, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (440) 960-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Viktoriya Katsnelson practices at Mercy Health - Lorain Hospital in Lorain, Ohio
Dr. Katsnelson's primary practice is Mercy Health - Lorain Hospital, at 3700 Kolbe Road, Lorain, OH 44053 in Lorain County. The practice phone is (440) 960-4000.
- Mercy Health - Lorain Hospital3700 Kolbe Road, Lorain, OH 44053 · Lorain CountyPhone(440) 960-4000
Source: Dmand AI Affiliation Data
Dr. Viktoriya Katsnelson is affiliated with 5 sites of care and 1 medical group
Dr. Katsnelson's primary practice is Mercy Health - Lorain Hospital in Lorain, Ohio, part of Bon Secours Mercy Health. Dr. Katsnelson is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is University Eyecare. Dmand AI also links Dr. Katsnelson to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Viktoriya Katsnelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katsnelson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Lorain Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Viktoriya Katsnelson is one of 4,708 internists in Ohio
Internal medicine is Dr. Katsnelson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Katsnelson is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Katsnelson
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Viktoriya Katsnelson billed Medicare for 118 services in 2024
CMS data shows 118 Medicare services from Dr. Katsnelson across 3 procedure codes in 2024, for 99 Medicare patients. Medicare paid $10,108 for them. Every service was in an office.
Dr. Katsnelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1032024: 11815%
Dr. Katsnelson compared with the Ohio median for internists, 2024
- Dr. Katsnelson
- Ohio median
- Medicare services
- 118vs 48776% below
- Medicare patients
- 99vs 19248% below
- Part D claims
- 716vs 2942.4 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Katsnelson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Katsnelson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Katsnelson and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Viktoriya Katsnelson treated 99 Medicare patients in 2024, average age 73
CMS counts 99 Medicare patients who saw Dr. Katsnelson in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Katsnelson's median patient age at 56, with 69% women.
Dr. Katsnelson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Katsnelson's Medicare patients by sex, 2024
- Women6970%
- Men3030%
Chronic conditions among Dr. Katsnelson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis57%
- Anxiety26%
- Ischemic heart disease25%
- Mood disorders23%
- Chronic kidney disease21%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Katsnelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Viktoriya Katsnelson wrote 1,128 Medicare Part D claims in 2024
In 2024, Dr. Katsnelson wrote 1,128 Medicare Part D claims for 287 patients. 88% of them were for generic drugs. CMS names the drug for 716 of them, across 32 drugs with 11 or more claims each, at $32,622 in total drug cost. In 2023, CMS named 313 claims across 18 drugs.
Dr. Katsnelson's Part D claims by kind of drug, 2024
- Generic995 claims88%
- Brand-name110 claims10%
- Other23 claims2%
Dr. Katsnelson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Katsnelson's Part D claims, 2024
- Opioids1%11 of 1,128 claims
- Antibiotics11%127 of 1,128 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3132024: 716129%
Drugs named by CMS: 32 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Viktoriya Katsnelson scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Katsnelson for performance year 2024, reported through an alternative payment model (APM). Dr. Katsnelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Katsnelson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Katsnelson's MIPS scores, performance year 2024
- 91of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Viktoriya Katsnelson has 3 publications on record
Dmand AI links 3 papers to Dr. Katsnelson, published from 2021 to 2023. Dr. Katsnelson's most frequent co-authors are Susan B. Bressman, MD, Vicki L. Shanker, MD and Matthew Carrington Swan, MD.
Dr. Katsnelson's papers by year, 2021 to 2023
Dr. Katsnelson's most frequent co-authors
- Susan B. Bressman, MD2 shared papers
- Vicki L. Shanker, MD2 shared papers
- Matthew Carrington Swan, MD2 shared papers
Recent publications by Dr. Katsnelson
See who Dr. Katsnelson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Katsnelson works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Viktoriya Katsnelson received $430 in industry payments from 2017 to 2025
CMS Open Payments shows 12 general payments to Dr. Katsnelson from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $132.
General payments to Dr. Katsnelson by program year, 2017 to 2025
Companies that paid Dr. Katsnelson the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Viktoriya Katsnelson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Viktoriya Katsnelson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Viktoriya Katsnelson's NPI number?
Dr. Viktoriya Katsnelson's NPI number is 1861912230. It was assigned on June 26, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Viktoriya Katsnelson?
Dr. Viktoriya Katsnelson is an internist in Lorain, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Viktoriya Katsnelson practice?
Dr. Katsnelson practices at 3700 Kolbe Road, Lorain, OH 44053. Dr. Katsnelson's primary practice is Mercy Health - Lorain Hospital in Lorain, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Katsnelson to 2 hospitals and 1 group practice or clinic.
What is Dr. Viktoriya Katsnelson's office phone number?
The practice phone on file for Dr. Katsnelson is (440) 960-4000.
What is Dr. Viktoriya Katsnelson's medical license number?
Dr. Katsnelson holds Ohio license 35139811.
Which hospitals is Dr. Viktoriya Katsnelson affiliated with?
Dr. Katsnelson practices at Mercy Health - Lorain Hospital in Lorain, Ohio. Dr. Katsnelson is also affiliated with University Hospitals Cleveland Medical Center. Dmand AI links Dr. Katsnelson to 2 more hospitals.
What medical group is Dr. Viktoriya Katsnelson part of?
Dr. Katsnelson is linked to University Eyecare.
Does Dr. Viktoriya Katsnelson accept Medicare?
Yes. CMS data shows Dr. Katsnelson billed Medicare for 118 services in 2024, and Dr. Katsnelson accepts Medicare assignment.
Does Dr. Viktoriya Katsnelson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Katsnelson as offering telehealth services.
What is Dr. Viktoriya Katsnelson's MIPS score?
Dr. Katsnelson's MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Viktoriya Katsnelson see?
CMS counts 99 Medicare patients who saw Dr. Katsnelson in 2024, with an average age of 73.
What services does Dr. Viktoriya Katsnelson bill to Medicare?
In 2024, Dr. Katsnelson's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and care management and other visits (99442).
What drugs does Dr. Viktoriya Katsnelson prescribe most?
In 2024 Medicare Part D data, Dr. Katsnelson's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Doxycycline Hyclate.
Has Dr. Viktoriya Katsnelson received payments from drug or device companies?
CMS Open Payments shows $430 in general payments to Dr. Katsnelson from 8 companies from 2017 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Viktoriya Katsnelson been practicing?
Dr. Katsnelson graduated from medical school in 2006, 20 years ago.
Does Dr. Viktoriya Katsnelson do research?
Dmand AI links 3 publications to Dr. Katsnelson, published from 2021 to 2023.
Who does Dr. Viktoriya Katsnelson publish with?
Dr. Katsnelson's most frequent co-authors are Susan B. Bressman, MD (2 shared papers), Vicki L. Shanker, MD (2 shared papers) and Matthew Carrington Swan, MD (2 shared papers).
Selling to internal medicine practices?
See internists in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card