Prog Transplant
Dr. Jon R. Vonvisger, MD
- Medicare services, 2024
- 249
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 249
- Publications
- 2
- MIPS score, 2024
- 91
- Practice address
- 462 Grider Street, Buffalo, NY 14215
- Practice phone
- Call (716) 898-3936
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vonvisger'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. Jon R. Vonvisger is a nephrologist in Buffalo, New York
Dr. Vonvisger practices at Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center.
Dr. Vonvisger's NPI, 1518974864, was assigned on August 1, 2006. Dr. Vonvisger graduated from University of Maryland School of Medicine in 1996. Dr. Vonvisger holds New York license 291613.
- NPI
- 1518974864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133164585
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 898-3936
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon R. Vonvisger practices at Erie County Medical Center in Buffalo, New York
Dr. Vonvisger's primary practice is Erie County Medical Center, at 462 Grider Street, Buffalo, NY 14215 in Erie County. The practice phone is (716) 898-3936.
- Erie County Medical Center462 Grider Street, Buffalo, NY 14215 · Erie CountyPhone(716) 898-3936
Source: Dmand AI Affiliation Data
Dr. Jon R. Vonvisger is affiliated with 4 sites of care and 1 medical group
Dr. Vonvisger's primary practice is Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center. Dr. Vonvisger is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is Erie County Medical Center (ECMC). Dmand AI also links Dr. Vonvisger to 1 more dialysis center and 1 home health agency, 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. Jon R. Vonvisger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vonvisger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erie County Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jon R. Vonvisger is one of 914 nephrologists in New York
Nephrology is Dr. Vonvisger's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Vonvisger's licenses on file in 2 states: New York and Ohio.
Specialties and state licenses
- Nephrology, New YorkPrimary
- Ohio license
Nephrologists near Dr. Vonvisger
Counts of nephrologists 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. Jon R. Vonvisger billed Medicare for 249 services in 2024
CMS data shows 249 Medicare services from Dr. Vonvisger across 4 procedure codes in 2024, for 96 Medicare patients. Medicare paid $20,152 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vonvisger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3952024: 24937%
Dr. Vonvisger compared with the New York median for nephrologists, 2024
- Dr. Vonvisger
- New York median
- Medicare services
- 249vs 68964% below
- Medicare patients
- 96vs 21756% below
- Part D claims
- 111vs 43675% below
Medians across 892 nephrologists in New York with Dmand AI profiles that report each measure.
Dr. Vonvisger'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon R. Vonvisger treated 96 Medicare patients in 2024, average age 59
CMS counts 96 Medicare patients who saw Dr. Vonvisger in 2024. The largest group is under 65, with 54 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 49% are also on Medicaid. Their average risk score is 7.57, 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. Vonvisger's median patient age at 62, with 36% women.
Dr. Vonvisger's Medicare patients by age, 2024
Dr. Vonvisger's Medicare patients by sex, 2024
- Women3132%
- Men6568%
Chronic conditions among Dr. Vonvisger's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease45%
- Heart failure43%
- Anxiety40%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vonvisger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women36%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon R. Vonvisger wrote 249 Medicare Part D claims in 2024
In 2024, Dr. Vonvisger wrote 249 Medicare Part D claims for 69 patients. 86% of them were for generic drugs. CMS names the drug for 111 of them, across 5 drugs with 11 or more claims each, at $753 in total drug cost. In 2023, CMS named 197 claims across 9 drugs.
Dr. Vonvisger's Part D claims by kind of drug, 2024
- Generic213 claims86%
- Brand-name36 claims14%
Dr. Vonvisger'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. Vonvisger's Part D claims, 2024
- Antibiotics13%32 of 249 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: 1972024: 11144%
Drugs named by CMS: 5 in 2024, 9 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. Jon R. Vonvisger 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. Vonvisger for performance year 2024, reported as part of a group. Dr. Vonvisger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vonvisger's MIPS scores, performance year 2024
- 91of 100Final score
- 80.2of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
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
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Dr. Jon R. Vonvisger has 2 publications on record
Dmand AI links 2 papers to Dr. Vonvisger in 2021. The most frequent topics are Kidney Transplantation. Dr. Vonvisger's most frequent co-authors are Kenneth A. Andreoni, MD, Udayan Yogendra Bhatt, MD and Elmahdi A. Elkhammas, MD.
Topics Dr. Vonvisger writes about most
- Kidney Transplantation
Dr. Vonvisger's most frequent co-authors
- Kenneth A. Andreoni, MD1 shared paper
- Udayan Yogendra Bhatt, MD1 shared paper
- Elmahdi A. Elkhammas, MD1 shared paper
Recent publications by Dr. Vonvisger
See who Dr. Vonvisger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vonvisger works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jon R. Vonvisger received $429 in industry payments from 2017 to 2025
CMS Open Payments shows 23 general payments to Dr. Vonvisger from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 53% of the total. Sanofi and Genzyme US Companies paid the most, $125.
General payments to Dr. Vonvisger by program year, 2017 to 2025
General payments to Dr. Vonvisger by kind, 2017 to 2025
- Food and beverage$22953%
- Education$20047%
Companies that paid Dr. Vonvisger the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon R. Vonvisger graduated from University of Maryland School of Medicine
Dr. Vonvisger graduated from University of Maryland School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon R. Vonvisger'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) |
| 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. Jon R. Vonvisger
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. Jon R. Vonvisger's NPI number?
Dr. Jon R. Vonvisger's NPI number is 1518974864. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon R. Vonvisger?
Dr. Jon R. Vonvisger is a nephrologist in Buffalo, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Jon R. Vonvisger practice?
Dr. Vonvisger practices at 462 Grider Street, Buffalo, NY 14215. Dr. Vonvisger's primary practice is Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center. Dmand AI also links Dr. Vonvisger to 1 dialysis center and 1 home health agency.
What is Dr. Jon R. Vonvisger's office phone number?
The practice phone on file for Dr. Vonvisger is (716) 898-3936.
What is Dr. Jon R. Vonvisger's medical license number?
Dr. Vonvisger holds New York license 291613, one of the licenses on file in 2 states.
Which states has Dr. Jon R. Vonvisger been licensed in?
Dmand AI has state licenses on file for Dr. Vonvisger in New York and Ohio.
Which hospitals is Dr. Jon R. Vonvisger affiliated with?
Dr. Vonvisger practices at Erie County Medical Center in Buffalo, New York. Dr. Vonvisger is also affiliated with Buffalo General Medical Center/Gates Vascular Institute.
What medical group is Dr. Jon R. Vonvisger part of?
Dr. Vonvisger is linked to Erie County Medical Center (ECMC).
Does Dr. Jon R. Vonvisger accept Medicare?
Yes. CMS data shows Dr. Vonvisger billed Medicare for 249 services in 2024, and Dr. Vonvisger accepts Medicare assignment.
What is Dr. Jon R. Vonvisger's MIPS score?
Dr. Vonvisger's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Jon R. Vonvisger see?
CMS counts 96 Medicare patients who saw Dr. Vonvisger in 2024, with an average age of 59.
What services does Dr. Jon R. Vonvisger bill to Medicare?
In 2024, Dr. Vonvisger's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and hospital inpatient care (99232).
Where did Dr. Jon R. Vonvisger go to medical school?
Dr. Vonvisger graduated from University of Maryland School of Medicine in 1996.
What drugs does Dr. Jon R. Vonvisger prescribe most?
In 2024 Medicare Part D data, Dr. Vonvisger's most prescribed drugs by claims were Prednisone, Sulfamethoxazole-Trimethoprim and Furosemide.
Has Dr. Jon R. Vonvisger received payments from drug or device companies?
CMS Open Payments shows $429 in general payments to Dr. Vonvisger from 4 companies from 2017 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Jon R. Vonvisger been practicing?
Dr. Vonvisger graduated from medical school in 1996, 30 years ago.
Does Dr. Jon R. Vonvisger do research?
Dmand AI links 2 publications to Dr. Vonvisger.
Who does Dr. Jon R. Vonvisger publish with?
Dr. Vonvisger's most frequent co-authors are Kenneth A. Andreoni, MD (1 shared paper), Udayan Yogendra Bhatt, MD (1 shared paper) and Elmahdi A. Elkhammas, MD (1 shared paper).
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