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JONATHAN R MALOWITZ MD
NPI 1033371216
Pediatrics - Neonatal-Perinatal Medicine in Louisville, KY

Active since June 27, 2008PECOS Enrolled
4123 DUTCHMANS LANE SUITE 301, SUBURBAN MEDICAL PLAZA 3, LOUISVILLE, KY 40207(502) 896-2500(502) 896-2527 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jonathan R Malowitz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JONATHAN R MALOWITZ MD (NPI 1033371216) is an individual neonatal-perinatal medicine provider in Louisville, Kentucky, licensed in Kentucky (47264) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033371216
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameJONATHAN R MALOWITZCredential: MD
Location Address4123 DUTCHMANS LANE SUITE 301, SUBURBAN MEDICAL PLAZA 3Louisville, KY 40207
Mailing AddressPo Box 776351Chicago, IL 60677-6351 · (502) 588-9490 · Fax (502) 272-5116
Phone(502) 896-2500
Fax(502) 896-2527
Sole ProprietorNo
Enumeration DateJune 27, 2008
Last NPPES UpdateApril 22, 2025
NPPES CertifiedApril 22, 2025
✔ NPI 1033371216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in KY · 47264
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License 47264 (KY), 236963 (MA)
4123 DUTCHMANS LANE SUITE 301, Louisville, KY 40207
Open in Google Maps ↗

Other Identifiers 4

Other000000881354KY · Anthem-kcns
Other163566KY · Siho-kcns
Other1033371216KY · Passport-kcns
Medicaid7100309620KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jonathan R Malowitz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jonathan Malowitz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Medical Associates, Inc.
3.6 mi
Sports Medicine
1951 BISHOP LN FL 4
Louisville, KY 40218
  • Reassigned Medicare billing, Kentucky enrollment
  • 1,896 clinicians in this Medicare group
NPI 1386904647 (502) 588-9490
Norton Children's Medical Group, LLC
5.9 mi
Neurology with Special Qualifications in Child Neurology
4803 OLYMPIA PARK PLZ STE 1100
Louisville, KY 40241
  • Reassigned Medicare billing, Indiana and Kentucky enrollments
  • Medicare enrollment name: Norton Childrens Medical Group LLC
  • Also billed through NPI 1013559921 (Kentucky)
  • 94 clinicians in this Medicare group
NPI 1134760796 (502) 272-5336

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Malowitz's NPI number?

The NPI number for Jonathan Malowitz is 1033371216. It was assigned to this individual provider in the NPPES registry on June 27, 2008.

Where is Jonathan Malowitz located?

Jonathan Malowitz practices at 4123 Dutchmans Lane Suite 301 Suburban Medical Plaza 3, Louisville, KY 40207. The listed phone number is (502) 896-2500.

What is Jonathan Malowitz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Jonathan Malowitz enrolled in Medicare?

Yes. Jonathan Malowitz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jonathan Malowitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Malowitz reassigns Medicare benefits to 2 organizations: Community Medical Associates, Inc. (Louisville, KY) and Norton Children's Medical Group, LLC (Louisville, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Malowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jonathan Malowitz accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Jonathan Malowitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jonathan Malowitz was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.