TZVI H AARON MD
NPI 1417110883
Pediatrics - Pediatric Emergency Medicine in Mineola, NY
About Tzvi H Aaron Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TZVI H AARON MD (NPI 1417110883) is an individual pediatric emergency medicine provider in Mineola, New York, licensed in New York (251196) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tzvi H Aaron Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Tzvi Aaron reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 226 clinicians in this Medicare group
Spring Valley, NY 10977
- Reassigned Medicare billing, New York enrollment
- 206 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINEOLA, NY 11501
MINEOLA, NY 11501
MINEOLA, NY 11501
MINEOLA, NY 11501
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 Tzvi Aaron's NPI number?
The NPI number for Tzvi Aaron is 1417110883. It was assigned to this individual provider in the NPPES registry on July 7, 2008.
Where is Tzvi Aaron located?
Tzvi Aaron practices at 259 First Street, Mineola, NY 11501. The listed phone number is (917) 572-0578.
What is Tzvi Aaron's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Tzvi Aaron enrolled in Medicare?
Yes. Tzvi Aaron is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Tzvi Aaron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tzvi Aaron reassigns Medicare benefits to 3 organizations: Weill Medical College Of Cornell (New York, NY), Refuah Health Center, Inc. (Spring Valley, NY) and New York University (Boynton Beach, FL). 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 Tzvi Aaron'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 Tzvi Aaron was last updated on November 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Tzvi H Aaron, MD · NPI 1417110883
Pediatric Emergency Medicine physician in Mineola, New York. Individual provider, active in the CMS NPPES registry since July 7, 2008.
## Identity
- **NPI:** 1417110883 (Entity type: Individual)
- **Enumerated:** July 7, 2008
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 251196 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 259 FIRST STREET, Mineola, NY 11501
- **Phone:** (917) 572-0578
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1245355270, New York, NY); Refuah Health Center, Inc. (NPI 1952678245, Spring Valley, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** November 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1417110883) · Data from the CMS NPPES public registry.