NPPES file of Aug 9, 2026

Jonathan R. Malowitz, MD

Neonatal-Perinatal Medicine Physician · Louisville, KY

Jonathan R. Malowitz, MD is a neonatal-perinatal medicine physician with a practice address in Louisville, Kentucky, and NPI 1033371216, issued on Jun 27, 2008. Check the license (Kentucky 47264, as entered in NPPES) on the Kentucky Board of Medical Licensure; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1033371216
Name
Jonathan R. Malowitz
Credential
MD
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License numbers
47264 KY
236963 MA
Self-reported in NPPES; status is on the state search
Practice location
4123 Dutchmans Lane Suite 301, Louisville, KY 40207
Phone
(502) 896-2500
Enumerated
Jun 27, 2008
Record last updated
Apr 22, 2025
Fax
(502) 896-2527
Medicaid ID
7100309620 KY
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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Verify Jonathan R. Malowitz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical Licensure
    Search for license 47264
    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 Kentucky license search

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Jonathan R. Malowitz among 108 neonatal-perinatal medicine physician records in Kentucky

Jonathan R. Malowitz, MD is one of 108 neonatal-perinatal medicine physician records with a practice address in Kentucky. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 47% of them.

  • NPI issued2008 · 47% of these records are older, 44% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Kentucky

There are 108 neonatal-perinatal medicine physician records in Kentucky. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Terry Cohen, M.D.Louisville, KY 402071336117506
  2. Jonathan Cohen, M.D.Louisville, KY 402071639148661
  3. Ankur Datta, M.D.Louisville, KY 402071750553665
  4. Leslie Ellis, M.D.Louisville, KY 402071679542765
  5. Kathryn Forbes, MDLouisville, KY 402071598941841
  6. Norris Hill, M.D.Louisville, KY 402071295704310
  7. Pushkaraj Jadhav, MDLouisville, KY 402071144434549
  8. Keri Marques, MDLouisville, KY 402071255599882

Common questions

What is Jonathan R. Malowitz, MD's NPI number?

Jonathan R. Malowitz, MD's National Provider Identifier (NPI) is 1033371216, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan R. Malowitz, MD located?

The NPPES record lists a practice address at 4123 Dutchmans Lane Suite 301, Louisville, KY, 40207. Phone: (502) 896-2500. Providers update this record themselves, so call before visiting.

How can I verify Jonathan R. Malowitz, MD's license?

NPPES lists Kentucky license number 47264, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. 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. 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.