Ronald A. Zielinski, MD
Critical Care Medicine (Internal Medicine) Physician · Bay Shore, NY
Ronald A. Zielinski, MD is a critical care medicine (internal medicine) physician with a practice address in Bay Shore, New York, and NPI 1912072992, issued on Nov 22, 2006. Check the license (New York 159730, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ronald A. Zielinski
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 159730 NY
Self-reported in NPPES; status is on the state search - Practice location
- 370 East Main Street, Bay Shore, NY 11706
- Phone
- (631) 666-5864
- Enumerated
- Nov 22, 2006
- Record last updated
- Jul 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (631) 666-1187
- Medicaid ID
- 01174294 NY
- Medicare enrollment
- Enrolled (PECOS I20110315000914); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 486 in New York → Look up another NPI →
Also registered at 370 East Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurence Engelberg, MDCritical Care Medicine (Internal Medicine) Physician1841365822
- Jason Golbin, DOPulmonary Disease Physician1053382465
- Dheeraj Khanna, MDCritical Care Medicine (Internal Medicine) Physician1235204207
- Joseph Saraceno, DOCritical Care Medicine (Internal Medicine) Physician1043385024
- Tony Tow, MDCritical Care Medicine (Internal Medicine) Physician1326113390
- Gary Wohlberg, MDCritical Care Medicine (Internal Medicine) Physician1144395112
Verify Ronald A. Zielinski 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 159730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
2,916 Medicare Part D claims for 578 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Trelegy Ellipta538 claims
- Albuterol Sulfate Hfa359 claims
- Breo Ellipta354 claims
- Azelastine Hcl151 claims
- Prednisone149 claims
- Montelukast Sodium133 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.02
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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.
Bills Medicare through one group practice
- North Shore-Lij Medical PCNew Hyde Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald A. Zielinski among 486 critical care medicine (internal medicine) physician records in New York
Ronald A. Zielinski, MD is one of 486 critical care medicine (internal medicine) physician records with a practice address in New York. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 67% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1983 · median 2006 among the 389 with a school on file
- Record last updated2010 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 486 critical care medicine (internal medicine) physician records in New York.
All 486 in New York → Every provider in Bay Shore → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Amanda Buck, PABay Shore, NY 117061366920654
- Laurence Engelberg, MDBay Shore, NY 117061841365822
- Dheeraj Khanna, MDBay Shore, NY 117061235204207
- Julia Koebert, PA-CBay Shore, NY 117061396267175
- Justin Poon, M.DBay Shore, NY 117061760838262
- Charles Ramkishun, MDBay Shore, NY 117061467849067
- Joseph Saraceno, DOBay Shore, NY 117061043385024
- Mohamed Sellami, M.D.Bay Shore, NY 117061629021019
Common questions
What is Ronald A. Zielinski, MD's NPI number?
Ronald A. Zielinski, MD's National Provider Identifier (NPI) is 1912072992, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald A. Zielinski, MD located?
The NPPES record lists a practice address at 370 East Main Street, Bay Shore, NY, 11706. Phone: (631) 666-5864. Providers update this record themselves, so call before visiting.
How can I verify Ronald A. Zielinski, MD's license?
NPPES lists New York license number 159730, 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 Ronald A. Zielinski, MD prescribe under Medicare Part D?
In 2024, Ronald A. Zielinski, MD had 2,916 Medicare Part D claims for 578 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Ronald A. Zielinski, MD's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.