Stephen R. Cronin, M.D.
Internal Medicine Physician · Paterson, NJ
Stephen R. Cronin, M.D. is an internal medicine physician with a practice address in Paterson, New Jersey, and NPI 1720136153, issued on Jan 8, 2007. Check the license (New Jersey 25MA04499800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen R. Cronin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA04499800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 625 Broadway, Paterson, NJ 07514
- Phone
- (973) 278-1100
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 1169106 NJ
- Medicare enrollment
- Enrolled (PECOS I20060111000124); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 625 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen R. Cronin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA04499800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,659 Medicare Part D claims for 115 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Amlodipine Besylate128 claims
- Atorvastatin Calcium118 claims
- Lisinopril89 claims
- Metoprolol Succinate66 claims
- Metformin Hcl Er65 claims
- Metformin Hcl47 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.
Stephen R. Cronin among 4,632 internal medicine physician records in New Jersey
Stephen R. Cronin, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1982 · median 2000 among the 3,132 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 internal medicine physician records list a practice address in Paterson
They are 66 of the 1,474 NPPES records with a practice address in Paterson, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Paterson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamed Dahhan, M.D.Paterson, NJ 075141417279779
- Adil Farooki, MDPaterson, NJ 075141073718235
- Gammal Hassanien, DOPaterson, NJ 075141528262961
- Marcela Marani-Dicovskiy, M.D.Paterson, NJ 075141386727287
- Jose Sanchez-Pena, M.D.Paterson, NJ 075141316911282
- Alex Sarkodie, MDPaterson, NJ 075141598870271
- Safwan Sweidan, MDPaterson, NJ 075141578644860
- Carlos Perez, MDPaterson, NJ 075131942791728
Common questions
What is Stephen R. Cronin, M.D.'s NPI number?
Stephen R. Cronin, M.D.'s National Provider Identifier (NPI) is 1720136153, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen R. Cronin, M.D. located?
The NPPES record lists a practice address at 625 Broadway, Paterson, NJ, 07514. Phone: (973) 278-1100. Providers update this record themselves, so call before visiting.
How can I verify Stephen R. Cronin, M.D.'s license?
NPPES lists New Jersey license number 25MA04499800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen R. Cronin, M.D. prescribe under Medicare Part D?
In 2024, Stephen R. Cronin, M.D. had 1,659 Medicare Part D claims for 115 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.