NPPES file of Aug 9, 2026

Jason Kronberg, D.O.

Pediatrics Physician · Holbrook, NY

Jason Kronberg, D.O. is a pediatrics physician with a practice address in Holbrook, New York, and NPI 1265547780, issued on Aug 21, 2006. Check the license (New York 221679-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265547780
Name
Jason Kronberg
Credential
D.O.
Primary taxonomy
Pediatrics Physician 208000000X
License number
221679-1 NY
Self-reported in NPPES; status is on the state search
Practice location
270 Union Ave, Holbrook, NY 11741
Phone
(631) 588-4442
Enumerated
Aug 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
02256857 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →

Also registered at 270 Union Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amanda Anaya, NPPediatric Adolescent Medicine Physician1558082149
  2. Laci Cook, CPNPPediatric Nurse Practitioner1073906749
  3. Danielle D'Alleva-Byrne, PAPhysician Assistant1801966015
  4. Dawn Dawson, CPNPNurse Practitioner1801069919
  5. Victoria DennisPediatric Nurse Practitioner1992340871
  6. Robert Festa, M.D., LICPediatric Adolescent Medicine Physician1265549356

Verify Jason Kronberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 221679-1    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $62.26

3 payments; by number, the most common kind was food and beverage; the largest payer was kaleo, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jason Kronberg$62.26
  2. Specialty average$842.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Jason Kronberg among 5,795 pediatrics physician records in New York

Jason Kronberg, D.O. is one of 5,795 pediatrics physician records with a practice address in New York. 36% 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, 51% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2007 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in New York

There are 5,795 pediatrics physician records in New York.

All 5,795 in New York → Every provider in Holbrook → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Yelena MelmanHolbrook, NY 117411144383696
  2. Bobby Noghrey, DOHolbrook, NY 117411821275884
  3. Foazia Siddiq, M.D.Holbrook, NY 117411376606814
  4. Mutiat Akinsemoyin, M.DGreenlawn, NY 117401255783387
  5. Roberto Blando, M.D.Greenlawn, NY 117401770508657
  6. William Gehrhardt, M.D.Greenlawn, NY 117401649297797
  7. Shannon Muthig, PTAHoltsville, NY 117421730963323
  8. Lynette Birnbaum, MDHuntington, NY 117431548227903

Common questions

What is Jason Kronberg, D.O.'s NPI number?

Jason Kronberg, D.O.'s National Provider Identifier (NPI) is 1265547780, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jason Kronberg, D.O. located?

The NPPES record lists a practice address at 270 Union Ave, Holbrook, NY, 11741. Phone: (631) 588-4442. Providers update this record themselves, so call before visiting.

How can I verify Jason Kronberg, D.O.'s license?

NPPES lists New York license number 221679-1, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.