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CATHERINE R SELLINGER MD
NPI 1366525834
Pediatrics - Pediatric Emergency Medicine in Mineola, NY

Active since October 20, 2006PECOS Enrolled
353 FOCH BLVD, MINEOLA, NY 11501(718) 920-5655 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Catherine R Sellinger Md NPPES

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

CATHERINE R SELLINGER MD (NPI 1366525834) is an individual pediatric emergency medicine provider in Mineola, New York, licensed in New York (178058) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366525834
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameCATHERINE R SELLINGERCredential: MD
Location Address353 FOCH BLVDMineola, NY 11501-1312
Mailing Address111 E. 210th Street, Mmc Dept Of Peds Emergency MedicineBronx, NY 10467 · (718) 920-5655
Phone(718) 920-5655
Sole ProprietorNo
Enumeration DateOctober 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1366525834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in NY · 178058
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
353 FOCH BLVD, Mineola, NY 11501
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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)

Catherine R Sellinger 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 Catherine Sellinger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optum Urgent Care, PLLC
6.7 mi
Urgent Care
555 N BROADWAY
Jericho, NY 11753
  • Reassigned Medicare billing, New York enrollment
  • 413 clinicians in this Medicare group
NPI 1285975797 (516) 622-6000
Optum Medical Care, P.C.
31 mi
Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group
NPI 1982643003 (914) 241-1050

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 Catherine Sellinger's NPI number?

The NPI number for Catherine Sellinger is 1366525834. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Catherine Sellinger located?

Catherine Sellinger practices at 353 Foch Blvd, Mineola, NY 11501. The listed phone number is (718) 920-5655.

What is Catherine Sellinger's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Catherine Sellinger enrolled in Medicare?

Yes. Catherine Sellinger is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Catherine Sellinger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Sellinger reassigns Medicare benefits to 2 organizations: Optum Urgent Care, PLLC (Jericho, NY) and Optum Medical Care, P.C. (Mount Kisco, NY). 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 Catherine Sellinger'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 Catherine Sellinger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.