Kerry A. Cronin, M.D.
Emergency Medicine Physician · Port Jefferson Station, NY
Kerry A. Cronin, M.D. is an emergency medicine physician with a practice address in Port Jefferson Station, New York, and NPI 1609805035, issued on Jun 30, 2006. Check the license (New York 227966, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kerry A. Cronin
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 227966 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4724 Nesconset Hwy, Port Jefferson Station, NY 11776
- Phone
- (631) 474-5900
- Enumerated
- Jun 30, 2006
- Record last updated
- Dec 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 02411663 NY
- Medicare enrollment
- Enrolled (PECOS I20040319000763); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 4724 Nesconset Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerard Guzman, RPA-CPhysician Assistant1790903862
- Noami Morey, PAPhysician Assistant1053364133
- Anthony RosaliaPhysician Assistant1366831190
- Perry ShapiroEmergency Medicine Physician1437231818
Verify Kerry A. Cronin 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 227966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average emergency medicine physician in 2024
554 Medicare Part D claims for 378 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin73 claims
- Prednisone67 claims
- Doxycycline Hyclate58 claims
- Doxycycline Monohydrate45 claims
- Fluticasone Propionate45 claims
- Albuterol Sulfate Hfa41 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 MIPS final score for 2023 (Medicare payment program): 76.5 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).
Bills Medicare through one group practice
- City Medical OF Upper East Side PLLCPort Jefferson Station, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kerry A. Cronin among 5,025 emergency medicine physician records in New York
Kerry A. Cronin, M.D. is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2000 · median 2013 among the 3,232 with a school on file
- Record last updated2019 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Port Jefferson Station → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Hillary MossPort Jefferson Station, NY 117761770946329
- Perry ShapiroPort Jefferson Station, NY 117761437231818
- John-Paul Blaber, M.D.Port Jefferson, NY 117771760625727
- Mamachen Cherian, D.O.Port Jefferson, NY 117771215074224
- Philip Hubel, M.D.Port Jefferson, NY 117771104886266
- Anthony Llorens, MDPort Jefferson, NY 117771356593255
- Carol PalmieriPort Jefferson, NY 117771659428910
- Leonard Pastula, D.O.Port Jefferson, NY 117771093774978
Common questions
What is Kerry A. Cronin, M.D.'s NPI number?
Kerry A. Cronin, M.D.'s National Provider Identifier (NPI) is 1609805035, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kerry A. Cronin, M.D. located?
The NPPES record lists a practice address at 4724 Nesconset Hwy, Port Jefferson Station, NY, 11776. Phone: (631) 474-5900. Providers update this record themselves, so call before visiting.
How can I verify Kerry A. Cronin, M.D.'s license?
NPPES lists New York license number 227966, 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 Kerry A. Cronin, M.D. prescribe under Medicare Part D?
In 2024, Kerry A. Cronin, M.D. had 554 Medicare Part D claims for 378 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Kerry A. Cronin, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.5 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.