Dr. Sergei P. Kolesnikov, MD
- Medicare services, 2024
- 80
- Medicare patients, 2024
- 121
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $1,170
- Practice address
- 100 High St., Buffalo, NY 14203
- Practice phone
- Call (716) 859-2556
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaleida Health - Unit
Acute Care Hospital-Unit · Buffalo, New York
Find Dr. Kolesnikov's professional email, personal email and mobile number
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Dr. Sergei P. Kolesnikov is an anesthesiologist in Buffalo, New York
Dr. Kolesnikov practices at Kaleida Health - Unit in Buffalo, New York.
Dr. Kolesnikov's NPI, 1649295148, was assigned on July 13, 2006. Dr. Kolesnikov holds New York license 001795.
- NPI
- 1649295148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830230192
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 859-2556
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sergei P. Kolesnikov practices at Kaleida Health - Unit in Buffalo, New York
Dr. Kolesnikov's primary practice is Kaleida Health - Unit, at 100 High St., Buffalo, NY 14203 in Erie County. The practice phone is (716) 859-2556.
- Kaleida Health - Unit100 High St., Buffalo, NY 14203 · Erie CountyPhone(716) 859-2556
Source: Dmand AI Affiliation Data
Dr. Sergei P. Kolesnikov is affiliated with 2 sites of care and 1 medical group
Dr. Kolesnikov's primary practice is Kaleida Health - Unit in Buffalo, New York. Dr. Kolesnikov is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is Buffalo Niagara Anesthesia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sergei P. Kolesnikov's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolesnikov practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaleida Health - Unit | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sergei P. Kolesnikov is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Kolesnikov's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kolesnikov is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Kolesnikov
Counts of anesthesiologists 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. Sergei P. Kolesnikov billed Medicare for 80 services in 2024
CMS data shows 80 Medicare services from Dr. Kolesnikov across 3 procedure codes in 2024, for 121 Medicare patients. Medicare paid $15,574 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kolesnikov's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 472024: 6028%
- Surgery
- 2023: 182024: 2011%
Dr. Kolesnikov compared with the New York median for anesthesiologists, 2024
- Dr. Kolesnikov
- New York median
- Medicare services
- 80vs 765% above
- Medicare patients
- 121vs 1328% below
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Kolesnikov'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kolesnikov and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sergei P. Kolesnikov treated 121 Medicare patients in 2024, average age 74
CMS counts 121 Medicare patients who saw Dr. Kolesnikov in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kolesnikov's median patient age at 73, with 47% women.
Dr. Kolesnikov's Medicare patients by age, 2024
Dr. Kolesnikov's Medicare patients by sex, 2024
- Women5949%
- Men6251%
Chronic conditions among Dr. Kolesnikov's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Heart failure62%
- Arthritis59%
- Atrial fibrillation52%
- Chronic kidney disease41%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolesnikov's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Sergei P. Kolesnikov takes part in Medicare
Dr. Kolesnikov accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sergei P. Kolesnikov has 2 publications on record
Dmand AI links 2 papers to Dr. Kolesnikov in 2014. Dr. Kolesnikov has published most often in J Cardiovasc Thorac Res. Dr. Kolesnikov's most frequent co-authors are Nader Djalal Nader, MD, PhD and Leili Pourafkari.
Dr. Kolesnikov's most frequent co-authors
- Nader Djalal Nader, MD, PhD1 shared paper
- Leili Pourafkari1 shared paper
Recent publications by Dr. Kolesnikov
See who Dr. Kolesnikov researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kolesnikov works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sergei P. Kolesnikov received $1,170 in industry payments from 2016 to 2025
CMS Open Payments shows 46 general payments to Dr. Kolesnikov from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $328.
General payments to Dr. Kolesnikov by program year, 2016 to 2025
General payments to Dr. Kolesnikov by kind, 2016 to 2025
- Food and beverage$1,15599%
- Education$161%
Companies that paid Dr. Kolesnikov the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sergei P. Kolesnikov'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Sergei P. Kolesnikov
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. Sergei P. Kolesnikov's NPI number?
Dr. Sergei P. Kolesnikov's NPI number is 1649295148. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sergei P. Kolesnikov?
Dr. Sergei P. Kolesnikov is an anesthesiologist in Buffalo, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sergei P. Kolesnikov practice?
Dr. Kolesnikov practices at 100 High St., Buffalo, NY 14203. Dr. Kolesnikov's primary practice is Kaleida Health - Unit in Buffalo, New York.
What is Dr. Sergei P. Kolesnikov's office phone number?
The practice phone on file for Dr. Kolesnikov is (716) 859-2556.
What is Dr. Sergei P. Kolesnikov's medical license number?
Dr. Kolesnikov holds New York license 001795.
Which hospitals is Dr. Sergei P. Kolesnikov affiliated with?
Dr. Kolesnikov is affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links Dr. Kolesnikov to 1 more hospital.
What medical group is Dr. Sergei P. Kolesnikov part of?
Dr. Kolesnikov is linked to Buffalo Niagara Anesthesia.
Does Dr. Sergei P. Kolesnikov accept Medicare?
Yes. CMS data shows Dr. Kolesnikov billed Medicare for 80 services in 2024, and Dr. Kolesnikov accepts Medicare assignment.
How many Medicare patients does Dr. Sergei P. Kolesnikov see?
CMS counts 121 Medicare patients who saw Dr. Kolesnikov in 2024, with an average age of 74.
What services does Dr. Sergei P. Kolesnikov bill to Medicare?
In 2024, Dr. Kolesnikov's most billed Medicare services were anesthesia (00560), anesthesia (01926) and surgery: heart and blood vessels (36620).
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Has Dr. Sergei P. Kolesnikov received payments from drug or device companies?
CMS Open Payments shows $1,170 in general payments to Dr. Kolesnikov from 12 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Sergei P. Kolesnikov been practicing?
Dr. Kolesnikov graduated from medical school in 1984, 42 years ago.
Does Dr. Sergei P. Kolesnikov do research?
Dmand AI links 2 publications to Dr. Kolesnikov.
Who does Dr. Sergei P. Kolesnikov publish with?
Dr. Kolesnikov's most frequent co-authors are Nader Djalal Nader, MD, PhD (1 shared paper) and Leili Pourafkari (1 shared paper).
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