John Ross Kucharczyk, MD
Hospitalist Physician · Mineola, NY
John Ross Kucharczyk, MD is a hospitalist physician with a practice address in Mineola, New York, and NPI 1740710607, issued on Jun 14, 2017. Check the license (New York 306324, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Ross Kucharczyk
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 306324 NY
Self-reported in NPPES; status is on the state search - Practice location
- 120 Mineola Blvd Ste 500, Mineola, NY 11501
- Phone
- (516) 663-9500
- Enumerated
- Jun 14, 2017
- Record last updated
- Jun 3, 2026
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 2,067 in New York → Look up another NPI →
Also registered at 120 Mineola Blvd Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anastasiya Apanasyuk, PA-CPhysician Assistant1033518782
- Elsa BahiruNurse Practitioner1851937445
- Haley BealeHematology & Oncology Physician1477418671
- Marc Braunstein, M.D., PH.D.Hematology & Oncology Physician1568761336
- Amanda Buzolich, AGPCNP-BC,OCN,CHPN,Adult Health Nurse Practitioner1548747967
- Nina D'Abreo, M.D.Hematology & Oncology Physician1518120278
Verify John Ross Kucharczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 306324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
27 Medicare Part D claims for 16 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $93.85
4 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Ross Kucharczyk among 2,067 hospitalist physician records in New York
John Ross Kucharczyk, MD is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 58% of them.
- NPI issued2017 · 58% of these records are older, 36% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 hospitalist physician records list a practice address in Mineola
They are 28 of the 2,077 NPPES records with a practice address in Mineola, and 2,067 hospitalist physician records in New York.
All 2,067 in New York → Every provider in Mineola → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Niyati BhagwatMineola, NY 115011174986228
- Angela Buonvino, D.O.Mineola, NY 115011760447429
- Sabina ConstantineMineola, NY 115011174786750
- Shivanu Dhawan, MDMineola, NY 115011003312679
- Jason Ford, MDMineola, NY 115011871026708
- Ibrahim Haidar-Ahmad, DOMineola, NY 115011881043453
- Jonathan Kelly, DOMineola, NY 115011982165254
- Christopher Kim, M.D.Mineola, NY 115011467897264
Common questions
What is John Ross Kucharczyk, MD's NPI number?
John Ross Kucharczyk, MD's National Provider Identifier (NPI) is 1740710607, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is John Ross Kucharczyk, MD located?
The NPPES record lists a practice address at 120 Mineola Blvd Ste 500, Mineola, NY, 11501. Phone: (516) 663-9500. Providers update this record themselves, so call before visiting.
How can I verify John Ross Kucharczyk, MD's license?
NPPES lists New York license number 306324, 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 John Ross Kucharczyk, MD prescribe under Medicare Part D?
In 2024, John Ross Kucharczyk, MD had 27 Medicare Part D claims for 16 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is John Ross Kucharczyk, MD's MIPS final 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), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.