J Cardiothorac Vasc Anesth
Antifibrinolytic AgentsBlood Loss, SurgicalCardiac Surgical Procedures
Dr. Kirill Mikhail Gelfenbeyn, DO
NPI1518352541PAC ID6002121118
- Medicare services, 2024
- 392
- Medicare patients, 2024
- 161
- Part D claims, 2016
- 14
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 1800 NW Myhre Rd, Silverdale, WA 98383
- Practice phone
- Call (564) 240-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Michael Medical Center - Silverdale
Silverdale, Washington
Find Dr. Gelfenbeyn's professional email, personal email and mobile number
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Dr. Kirill Mikhail Gelfenbeyn is an anesthesiologist in Silverdale, Washington
Dr. Gelfenbeyn practices at St. Michael Medical Center - Silverdale in Silverdale, Washington.
Dr. Gelfenbeyn's NPI, 1518352541, was assigned on April 6, 2015. Dr. Gelfenbeyn holds Washington license OP60912776.
NPI and contact details
- NPI
- 1518352541NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002121118
- NPI enumeration date
- April 6, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (564) 240-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kirill Mikhail Gelfenbeyn practices at St. Michael Medical Center - Silverdale in Silverdale, Washington
Dr. Gelfenbeyn's primary practice is St. Michael Medical Center - Silverdale, at 1800 NW Myhre Rd, Silverdale, WA 98383 in Kitsap County. The practice phone is (564) 240-1000.
- St. Michael Medical Center - Silverdale1800 NW Myhre Rd, Silverdale, WA 98383 · Kitsap CountyPhone(564) 240-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kirill Mikhail Gelfenbeyn is affiliated with 3 sites of care and 1 medical group
Dr. Gelfenbeyn's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dr. Gelfenbeyn is also affiliated with St. Michael Medical Center. The medical group on file is Franciscan Orthopedics - Silverdale. Dmand AI also links Dr. Gelfenbeyn to 1 more group practice or clinic, named with a free account.
St. Michael Medical Center - SilverdalePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kirill Mikhail Gelfenbeyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gelfenbeyn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Michael Medical Center - Silverdale | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kirill Mikhail Gelfenbeyn is one of 1,332 anesthesiologists in Washington
Anesthesiology is Dr. Gelfenbeyn's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Gelfenbeyn is licensed in Washington.
Specialties and state licenses
- Anesthesiology, WashingtonPrimary
Anesthesiologists near Dr. Gelfenbeyn
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. Kirill Mikhail Gelfenbeyn billed Medicare for 392 services in 2024
CMS data shows 392 Medicare services from Dr. Gelfenbeyn across 10 procedure codes in 2024, for 161 Medicare patients. Medicare paid $61,076 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024392
Medicare patients161
Paid by Medicare$61,076
Procedure codes10
Dr. Gelfenbeyn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1252024: 14214%
- Anesthesia
- 2023: 912024: 13751%
- Surgery
- 2023: 702024: 6113%
- Imaging
- 2023: 502024: 524%
Dr. Gelfenbeyn compared with the Washington median for anesthesiologists, 2024
- Dr. Gelfenbeyn
- Washington median
- Medicare services
- 392vs 419.6 times
- Medicare patients
- 161vs 10750% above
- Part D claims
- 14vs 1926% below
Medians across 1,312 anesthesiologists in Washington with Dmand AI profiles that report each measure.
Dr. Gelfenbeyn'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. Gelfenbeyn and other anesthesiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kirill Mikhail Gelfenbeyn treated 161 Medicare patients in 2024, average age 76
CMS counts 161 Medicare patients who saw Dr. Gelfenbeyn in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.57, 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. Gelfenbeyn's median patient age at 70, with 31% women.
Medicare patients, 2024161
Average age76
Average risk score1.57
Also on Medicaid7%
Dr. Gelfenbeyn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gelfenbeyn's Medicare patients by sex, 2024
- Women6641%
- Men9559%
Chronic conditions among Dr. Gelfenbeyn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation66%
- Ischemic heart disease65%
- Heart failure57%
- Arthritis43%
- Diabetes39%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gelfenbeyn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women31%
- Men68%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kirill Mikhail Gelfenbeyn wrote 14 Medicare Part D claims in 2016
In 2016, Dr. Gelfenbeyn wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $1,711 in total drug cost.
Part D claims, 201614
Drugs named by CMS1
Total drug cost$1,711
Dr. Gelfenbeyn's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Kirill Mikhail Gelfenbeyn takes part in Medicare
Dr. Gelfenbeyn 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. Kirill Mikhail Gelfenbeyn has 3 publications on record
Dmand AI links 3 papers to Dr. Gelfenbeyn, published from 2011 to 2017. The most frequent topics are Antibodies, Monoclonal, Epithelial-Mesenchymal Transition and Fibronectins. Dr. Gelfenbeyn's most frequent co-authors are Janet K. Brierley, MD, Wendy Hawks Gerstein, MD and Liem C. Nguyen, MD.
Papers3
Years published2011 to 2017
Dr. Gelfenbeyn's papers by year, 2011 to 2017
Topics Dr. Gelfenbeyn writes about most
- Antibodies, Monoclonal
- Epithelial-Mesenchymal Transition
- Fibronectins
Dr. Gelfenbeyn's most frequent co-authors
- Janet K. Brierley, MD1 shared paper
- Wendy Hawks Gerstein, MD1 shared paper
- Liem C. Nguyen, MD1 shared paper
Recent publications by Dr. Gelfenbeyn
Antibodies, MonoclonalCarcinoma, Non-Small-Cell LungCell Line, Tumor
Proc Natl Acad Sci U S A
Antibodies, MonoclonalBlotting, WesternCadherins
See who Dr. Gelfenbeyn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gelfenbeyn 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. Kirill Mikhail Gelfenbeyn received $474 in industry payments from 2017 to 2024
CMS Open Payments shows 11 general payments to Dr. Gelfenbeyn from 7 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $217.
General payments to Dr. Gelfenbeyn by program year, 2017 to 2024
Companies that paid Dr. Gelfenbeyn the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kirill Mikhail Gelfenbeyn'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Kirill Mikhail Gelfenbeyn
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. Kirill Mikhail Gelfenbeyn's NPI number?
Dr. Kirill Mikhail Gelfenbeyn's NPI number is 1518352541. It was assigned on April 6, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Kirill Mikhail Gelfenbeyn?
Dr. Kirill Mikhail Gelfenbeyn is an anesthesiologist in Silverdale, Washington. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Kirill Mikhail Gelfenbeyn practice?
Dr. Gelfenbeyn practices at 1800 NW Myhre Rd, Silverdale, WA 98383. Dr. Gelfenbeyn's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dmand AI also links Dr. Gelfenbeyn to 1 group practice or clinic.
What is Dr. Kirill Mikhail Gelfenbeyn's office phone number?
The practice phone on file for Dr. Gelfenbeyn is (564) 240-1000.
What is Dr. Kirill Mikhail Gelfenbeyn's medical license number?
Dr. Gelfenbeyn holds Washington license OP60912776.
Which hospitals is Dr. Kirill Mikhail Gelfenbeyn affiliated with?
Dr. Gelfenbeyn is affiliated with St. Michael Medical Center.
What medical group is Dr. Kirill Mikhail Gelfenbeyn part of?
Dr. Gelfenbeyn is linked to Franciscan Orthopedics - Silverdale.
Does Dr. Kirill Mikhail Gelfenbeyn accept Medicare?
Yes. CMS data shows Dr. Gelfenbeyn billed Medicare for 392 services in 2024, and Dr. Gelfenbeyn accepts Medicare assignment.
How many Medicare patients does Dr. Kirill Mikhail Gelfenbeyn see?
CMS counts 161 Medicare patients who saw Dr. Gelfenbeyn in 2024, with an average age of 76.
What services does Dr. Kirill Mikhail Gelfenbeyn bill to Medicare?
In 2024, Dr. Gelfenbeyn's most billed Medicare services were surgery: heart and blood vessels (36620), ultrasound (76937) and anesthesia (00537).
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What drugs does Dr. Kirill Mikhail Gelfenbeyn prescribe most?
In 2016 Medicare Part D data, Dr. Gelfenbeyn's most prescribed drugs by claims were Hydroxychloroquine Sulfate.
Has Dr. Kirill Mikhail Gelfenbeyn received payments from drug or device companies?
CMS Open Payments shows $474 in general payments to Dr. Gelfenbeyn from 7 companies from 2017 to 2024. The largest total came from Allergan Inc.
How long has Dr. Kirill Mikhail Gelfenbeyn been practicing?
Dr. Gelfenbeyn graduated from medical school in 2015, 11 years ago.
Does Dr. Kirill Mikhail Gelfenbeyn do research?
Dmand AI links 3 publications to Dr. Gelfenbeyn, published from 2011 to 2017.
Who does Dr. Kirill Mikhail Gelfenbeyn publish with?
Dr. Gelfenbeyn's most frequent co-authors are Janet K. Brierley, MD (1 shared paper), Wendy Hawks Gerstein, MD (1 shared paper) and Liem C. Nguyen, MD (1 shared paper).
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