DR. JAN W. KRONISH (M.D.) – Ophthalmology Physician, NPI 1720189699

DR. JAN W. KRONISH (M.D.) is a healthcare provider. based in Delray beach, Florida. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D.. They hold a License No. 48851 (FL). The NPI Number for DR. JAN W. KRONISH (M.D.) is 1720189699

Main info

Male
Sole Proprietor
43 Years Of Experience
Accepts Medicare Assignment
Name
DR. JAN W. KRONISH (M.D.)
NPI
1720189699
Phone
(561) 498-8100
Address
16201 MILITARY TRL
Enumeration Date
25 September 2006
Last Update Date
21 September 2010

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
5614988100
Graduation Year
1983 (43 years ago)
PAC ID
5991840506
Group Practice PAC ID
3779603360
Professional Enrollment ID
I20100308000457
Address ID
FL334846503DE16201TRLX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

1,552 OPHTHALMOLOGY in FL

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Provider Addresses for DR. JAN W. KRONISH (M.D.)

  • 16201, Military Trail, Delray Beach, Palm Beach County, Florida, 33484, United States

    DELRAY BEACH, FL 334846503

    Phone: (561) 498-8100

    Fax: (561) 498-8188

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 17 Open Payments records for all available years, with a total value of $434.

Total Amount is formed as General ($434) + Research ($0) + Ownership ($0) = $434.

Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Horizon Therapeutics plc ($171).

Total Amount

$434

General + Research + Ownership

Payments

17

Total payment records

General Amount

$434

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-19

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-03-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100308000457IOphthalmologyFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J0585Injection, onabotulinumtoxina, 1 unit19,70890$0
92285Photography of content of eyes1,038909$0
99213Established patient office or other outpatient visit, 20-29 minutes995626$0
83861Microfluid analysis of tears868432$0
92082Exam of visual field with intermediate testing352335$0
View full utilization report →

Insurance plans in this area (ZIP 33484)

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Provider's Procedures

DR. JAN W. KRONISH (M.D.) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYFL14060Tissue transfer repair of wound (10 sq centimeters or less) of eyelids, nose, ears, and/or lips2323

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3779603360View full group profile
NameSpecialtyState
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YFL
O P T O M E T R YFL
O P H T H A L M O L O G YFL

Reviews

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Frequently asked questions

Can I cross-check DR. JAN W. KRONISH (M.D.) using NPI 1720189699?
NPI 1720189699 belongs to DR. JAN W. KRONISH (M.D.); compare other details if you need extra assurance.
Would DR. JAN W. KRONISH (M.D.) appear as active to a payer?
You can treat DR. JAN W. KRONISH (M.D.) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with DR. JAN W. KRONISH (M.D.)?
DR. JAN W. KRONISH (M.D.)'s record emphasizes Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Is DR. JAN W. KRONISH (M.D.) located near Delray Beach?
DR. JAN W. KRONISH (M.D.) currently maps to Delray Beach, Florida in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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