JONATHAN BAEHREND SASENICK D.O.
NPI 1679966204
Pediatrics - Neonatal-Perinatal Medicine in New Hyde Park, NY

Q: What is Jonathan Sasenick's NPI number?

The NPI number for Jonathan Sasenick is 1679966204. It was assigned to this individual provider in the NPPES registry on March 6, 2015.

Q: What is Jonathan Sasenick's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jonathan Sasenick was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since March 06, 2015PECOS Enrolled

269-1 76TH AVE, NEW HYDE PARK, NY 11040(718) 470-3380 Get Directions Write a Review

NPPES record last updated: May 19, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Jonathan Baehrend Sasenick D.o. NPPES

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

JONATHAN BAEHREND SASENICK D.O. (NPI 1679966204) is an individual neonatal-perinatal medicine provider in New Hyde Park, New York, licensed in New York (292621-1) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679966204

Entity TypeIndividualMale

Primary Taxonomy2080N0001X

Provider Legal NameJONATHAN BAEHREND SASENICKCredential: D.O.

Location Address269-1 76TH AVENew Hyde Park, NY 11040

Mailing Address269-1 76th AveNew Hyde Park, NY 11040 · (718) 470-3380

Phone(718) 470-3380

Sole ProprietorYes

Enumeration DateMarch 6, 2015

Last NPPES UpdateMay 19, 2021

NPPES CertifiedApril 28, 2021

✔ NPI 1679966204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

License✔ Licensed in NY · 292621-1

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.

269-1 76TH AVE, New Hyde Park, NY 11040

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jonathan Baehrend Sasenick D.o. 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 Reassignment

Medicare enrollment records show Jonathan Sasenick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Medical PC

0.3 mi

Internal Medicine

270-05 76TH AVE
New Hyde Park, NY 11040

Reassigned Medicare billing, New York enrollment
9,353 clinicians in this Medicare group

NPI 1790043479 (516) 465-8089

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 Sasenick's NPI number?

The NPI number for Jonathan Sasenick is 1679966204. It was assigned to this individual provider in the NPPES registry on March 6, 2015.

Where is Jonathan Sasenick located?

Jonathan Sasenick practices at 269-1 76th Ave, New Hyde Park, NY 11040. The listed phone number is (718) 470-3380.

What is Jonathan Sasenick's specialty?

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

Is Jonathan Sasenick enrolled in Medicare?

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

Which organization bills Medicare for Jonathan Sasenick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Sasenick reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Sasenick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jonathan Sasenick was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.