Jan W. Kronish, M.D.
Ophthalmology Physician · Delray Beach, FL
Jan W. Kronish, M.D. is an ophthalmology physician with a practice address in Delray Beach, Florida, and NPI 1720189699, issued on Sep 25, 2006. Check the license (Florida 48851, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Jan W. Kronish
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 48851 FL
Self-reported in NPPES; status is on the state search - Practice location
- 16201 Military Trl, Delray Beach, FL 33484
- Phone
- (561) 498-8100
- Enumerated
- Sep 25, 2006
- Record last updated
- Sep 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (561) 498-8188
- Medicare enrollment
- Enrolled (PECOS I20100308000457); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1983
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,581 in Florida → Look up another NPI →
Also registered at 16201 Military Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Jewelewicz, MDGlaucoma Specialist (Ophthalmology) Physician1811096134
- Steven Litinsky, MDOphthalmology Physician1689768178
- Steven Rosenfeld, MDOphthalmology Physician1376643965
- Michael Schaffer, MDOphthalmology Physician1730280777
- David Snyder, MDOphthalmology Physician1598864928
- Marc Winnick, M.D.Ophthalmology Physician1730288838
Verify Jan W. Kronish in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 48851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,233 Medicare Part D claims for 504 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Erythromycin439 claims
- Tobramycin-Dexamethasone331 claims
- Cephalexin82 claims
- Neomycin-Polymyxin-Dexameth71 claims
- Fluorometholone47 claims
- Ketorolac Tromethamine42 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $191.60
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Delray Eye Associates PADelray Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jan W. Kronish among 1,581 ophthalmology physician records in Florida
Jan W. Kronish, M.D. is one of 1,581 ophthalmology physician records with a practice address in Florida. 81% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 41% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1983 · median 1999 among the 1,039 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Florida
There are 1,581 ophthalmology physician records in Florida.
All 1,581 in Florida → Every provider in Delray Beach → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Maria Artigas, D.O.Delray Beach, FL 334841992937635
- Talya Kupin, MDDelray Beach, FL 334841548332497
- Steven Litinsky, MDDelray Beach, FL 334841689768178
- Peter Pearlman, M.D.Delray Beach, FL 334841487833380
- Robert Raden, MDDelray Beach, FL 334841386754562
- Steven Rosenfeld, MDDelray Beach, FL 334841376643965
- Eric Rothchild, MDDelray Beach, FL 334841265475289
- Adriana Saker, MDDelray Beach, FL 334841760435671
Common questions
What is Jan W. Kronish, M.D.'s NPI number?
Jan W. Kronish, M.D.'s National Provider Identifier (NPI) is 1720189699, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jan W. Kronish, M.D. located?
The NPPES record lists a practice address at 16201 Military Trl, Delray Beach, FL, 33484. Phone: (561) 498-8100. Providers update this record themselves, so call before visiting.
How can I verify Jan W. Kronish, M.D.'s license?
NPPES lists Florida license number 48851, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jan W. Kronish, M.D. prescribe under Medicare Part D?
In 2024, Jan W. Kronish, M.D. had 1,233 Medicare Part D claims for 504 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Jan W. Kronish, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.