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Dr. Victor M. Karpyak, MD, PhD
NPI1154308401PAC ID0840333712
- Medicare services, 2022
- 16
- Publications
- 79
- Clinical trials
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Karpyak's professional email, personal email and mobile number
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Dr. Victor M. Karpyak is a psychiatrist in Rochester, Minnesota
Dr. Karpyak practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Karpyak's NPI, 1154308401, was assigned on December 28, 2005. Dr. Karpyak holds Minnesota license 42942.
NPI and contact details
- NPI
- 1154308401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840333712
- NPI enumeration date
- December 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Victor M. Karpyak practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Karpyak's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Victor M. Karpyak is affiliated with 2 sites of care and 1 medical group
Dr. Karpyak's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Karpyak to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Victor M. Karpyak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karpyak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | 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. Victor M. Karpyak is one of 742 psychiatrists in Minnesota
Psychiatry is Dr. Karpyak's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Karpyak is board certified in addiction psychiatry by the American Board of Psychiatry and Neurology. Dr. Karpyak is licensed in Minnesota.
Specialties and state licenses
- Psychiatry, MinnesotaPrimary
Psychiatrists near Dr. Karpyak
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
742psychiatrists in Minnesota119psychiatrists in Rochester49psychiatrists at Mayo Clinic Hospital, Saint Marys Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Victor M. Karpyak billed Medicare for 16 services in 2022
CMS data shows 16 Medicare services from Dr. Karpyak across 1 procedure code in 2022. Medicare paid $473 for them. Every service was in an office.
Medicare services, 202216
Paid by Medicare$473
Procedure codes1
Dr. Karpyak's Medicare services by type, 2016 to 2022
- 2016
- 2022
- Lab and pathology
- 2016: 02022: 16
- Office and hospital visits
- 2016: 422022: 0100%
Dr. Karpyak compared with the Minnesota median for psychiatrists, 2022
- Dr. Karpyak
- Minnesota median
- Medicare services
- 16vs 16090% below
Medians across 752 psychiatrists in Minnesota with Dmand AI profiles that report each measure.
Dr. Karpyak's most billed Medicare procedure codes, 2022
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Victor M. Karpyak's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Karpyak's median patient age at 44, with 42% women.
Dr. Karpyak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Dr. Victor M. Karpyak takes part in Medicare
Dr. Karpyak 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. Victor M. Karpyak has 79 publications on record
Dmand AI links 79 papers to Dr. Karpyak, published from 2009 to 2025. 2019 was the busiest year, with 9. The most frequent topics are Alcoholism, Alcohol Drinking and Polymorphism, Single Nucleotide. Dr. Karpyak has published most often in Drug Alcohol Depend. Dr. Karpyak's most frequent co-authors are Terry D. Schneekloth, MD, Daniel K. Hall-Flavin, MD and Tyler Scott Oesterle, MD.
Papers79
Years published2009 to 2025
Dr. Karpyak's papers by year, 2016 to 2025
Topics Dr. Karpyak writes about most
- Alcoholism
- Alcohol Drinking
- Polymorphism, Single Nucleotide
- Acamprosate
- Craving
- Genome-Wide Association Study
- Alcohol Deterrents
- Depression
Dr. Karpyak's most frequent co-authors
- Terry D. Schneekloth, MD25 shared papers
- Daniel K. Hall-Flavin, MD17 shared papers
- Tyler Scott Oesterle, MD16 shared papers
Recent publications by Dr. Karpyak
Alcohol Clin Exp Res (Hoboken)
Alcohol DrinkingAlcoholismAmbulatory Care
AcamprosateAlcohol DeterrentsAlcoholism
See who Dr. Karpyak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Karpyak works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Victor M. Karpyak has worked on 1 clinical trial
Dmand AI links Dr. Karpyak to 1 clinical trial. Conditions studied include Alcoholism and Alcohol-Related Disorders.
Conditions in Dr. Karpyak's trials
- Alcoholism
- Alcohol-Related Disorders
Investigators on the most trials with Dr. Karpyak
Recent clinical trials with Dr. Karpyak
Pharmacogenomics and Pharmacometabolomics of Acamprosate Treatment Outcome (opens in a new tab)
CompletedPhase 4
AlcoholismAlcohol-Related DisordersAcamprosate
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Victor M. Karpyak is board certified in addiction psychiatry
- Board certified in addiction psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Victor M. Karpyak'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 Data |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Victor M. Karpyak
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. Victor M. Karpyak's NPI number?
Dr. Victor M. Karpyak's NPI number is 1154308401. It was assigned on December 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Victor M. Karpyak?
Dr. Victor M. Karpyak is a psychiatrist in Rochester, Minnesota. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Victor M. Karpyak practice?
Dr. Karpyak practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Karpyak's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Karpyak to 1 hospice.
What is Dr. Victor M. Karpyak's office phone number?
The practice phone on file for Dr. Karpyak is (507) 255-5123.
What is Dr. Victor M. Karpyak's medical license number?
Dr. Karpyak holds Minnesota license 42942.
Which hospitals is Dr. Victor M. Karpyak affiliated with?
Dr. Karpyak practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Victor M. Karpyak part of?
Dr. Karpyak is linked to Mayo Clinic.
Does Dr. Victor M. Karpyak accept Medicare?
Yes. CMS data shows Dr. Karpyak billed Medicare for 16 services in 2022, and Dr. Karpyak accepts Medicare assignment.
Is Dr. Victor M. Karpyak board certified?
Yes. Dr. Karpyak is board certified in addiction psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Victor M. Karpyak bill to Medicare?
In 2022, Dr. Karpyak's most billed Medicare services were lab and pathology test (82075).
Show 3 more questionsShow fewer questions
How long has Dr. Victor M. Karpyak been practicing?
Dr. Karpyak graduated from medical school in 1980, 46 years ago.
Does Dr. Victor M. Karpyak do research?
Dmand AI links 79 publications to Dr. Karpyak, published from 2009 to 2025. Dr. Karpyak has worked on 1 clinical trial.
Who does Dr. Victor M. Karpyak publish with?
Dr. Karpyak's most frequent co-authors are Terry D. Schneekloth, MD (25 shared papers), Daniel K. Hall-Flavin, MD (17 shared papers) and Tyler Scott Oesterle, MD (16 shared papers).
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