Registry data as of Aug 27, 2026

Joseph Konwinski, M.D.

Emergency Medicine Physician · Rochester, NY

Joseph Konwinski, M.D. is an emergency medicine physician with a practice address in Rochester, New York, and NPI 1851534010, issued on Apr 16, 2009. Check the license (New York 270412-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1851534010
Name
Joseph Konwinski
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
270412-1 NY
270412 NY
35098524 OH
Self-reported in NPPES; status is on the state search
Practice location
601 Elmwood Ave, Rochester, NY 14642
Phone
(585) 341-3015
Enumerated
Apr 16, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 601 Elmwood Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Asli Saba Abaci, M.D.Child & Adolescent Psychiatry Physician1538100961
  2. Syed Faiz Abbas, MDCardiovascular Disease Physician1316557853
  3. Asim Abbasi, MDPediatrics Physician1336155456
  4. Cameron Abbey-Mott, PHARMDSolid Organ Transplant Pharmacist1124953625
  5. Jessica Abbott, PHARMD, RPHPharmacist1548120272
  6. Maisa Abdalla, M.D.Internal Medicine Physician1669645222

Verify Joseph Konwinski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 270412-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

62% fewer Medicare Part D claims than the average emergency medicine physician in 2024

136 Medicare Part D claims for 102 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Joseph Konwinski136
  2. Specialty average355

Most prescribed

  1. Prednisone17 claims
  2. Doxycycline Hyclate15 claims
  3. Cephalexin14 claims
  4. Amoxicillin-Clavulanate Potass13 claims
  5. Ondansetron Odt11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's Medicare quality score for 2023: 84.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score72.1
  2. Costout of 100 · 30%63.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

One hospital or facility affiliation

  1. Nicholas H Noyes Memorial HospitalDansville, NY · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

209 emergency medicine physician records list a Rochester practice address

They are 209 of the 20,520 NPPES records with a Rochester practice address, and 4,480 emergency medicine physician records in New York.

Other emergency medicine physician records in New York

  1. Matthew Abad, D.O.Bronx, NY1629490693
  2. Nabil AbazaidNew York, NY1578025979
  3. Ethan Abbott, DOBronx, NY1619252202
  4. Frederick Abbuhl, MDAlbany, NY1831138882
  5. Minako Abe, MDNew York, NY1578635249
  6. Benjamin Abella, MDNew York, NY1568560746
  7. Josyann Abisaab, MDNew York, NY1538256623
  8. Amy Abraham, MDBronx, NY1407256878
  9. Gallane Abraham, MDBronx, NY1275859696
  10. Joel Abraham, D.O.New Hyde Park, NY1578815437

Common questions

What is Joseph Konwinski, M.D.'s NPI number?

Joseph Konwinski, M.D.'s National Provider Identifier (NPI) is 1851534010, issued on Apr 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Konwinski, M.D. located?

The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 341-3015. Providers update this record themselves, so call before visiting.

How can I verify Joseph Konwinski, M.D.'s license?

NPPES lists New York license number 270412-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joseph Konwinski, M.D. prescribe under Medicare Part D?

In 2024, Joseph Konwinski, M.D. had 136 Medicare Part D claims for 102 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.

What is Joseph Konwinski, M.D.'s Medicare quality score?

The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.