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AARON POTASH MD
NPI 1730573940
Pediatrics in New York, NY

Active since March 25, 2015PECOS Enrolled
100 EAST 77TH ST, DEPARTMENT OF PEDIATRICS, NEW YORK, NY 10075(212) 434-2135 Get Directions Write a Review

NPPES record last updated: July 2, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Aaron Potash Md NPPES

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

AARON POTASH MD (NPI 1730573940) is an individual pediatrics provider in New York, New York, licensed in New York (293135) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730573940
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameAARON POTASHCredential: MD
Location Address100 EAST 77TH ST, DEPARTMENT OF PEDIATRICSNew York, NY 10075
Mailing Address300 Community DrManhasset, NY 11030-3816
Phone(212) 434-2135
Sole ProprietorNo
Enumeration DateMarch 25, 2015
Last NPPES UpdateJuly 2, 2018
✔ NPI 1730573940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 293135
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
100 EAST 77TH ST, New York, NY 10075
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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)

Aaron Potash 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 Reassignment

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

North Shore - Lij Medical PC
13 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. CHRISTOPHER M DIXON M.D
Urology
100 EAST 77TH ST, 4TH FLOOR, EAST BUILDING
NEW YORK, NY 10075
New York County (212) 604-1287
ILISSA D. JACKSON PA-C
Physician Assistant
100 EAST 77TH ST, LENOX HILL HOSPITAL-NSLIJHS
NEW YORK, NY 10075
New York County (516) 823-8010

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 Aaron Potash's NPI number?

The NPI number for Aaron Potash is 1730573940. It was assigned to this individual provider in the NPPES registry on March 25, 2015.

Where is Aaron Potash located?

Aaron Potash practices at 100 East 77th St Department Of Pediatrics, New York, NY 10075. The listed phone number is (212) 434-2135.

What is Aaron Potash's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Aaron Potash enrolled in Medicare?

Yes. Aaron Potash is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Aaron Potash's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Potash 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 Aaron Potash'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 Aaron Potash was last updated on July 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.