ASHLEY MANDELSTAM
NPI 1548897408
Pediatrics - Pediatric Emergency Medicine in Manhasset, NY
About Ashley Mandelstam NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY MANDELSTAM (NPI 1548897408) is an individual pediatric emergency medicine provider in Manhasset, New York, licensed in New York (324069) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ashley Mandelstam is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
MANHASSET, NY 11030
MANHASSET, NY 11030
MANHASSET, NY 11030
MANHASSET, NY 11030
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 Ashley Mandelstam's NPI number?
The NPI number for Ashley Mandelstam is 1548897408. It was assigned to this individual provider in the NPPES registry on March 23, 2020.
Where is Ashley Mandelstam located?
Ashley Mandelstam practices at 300 Community Dr, Manhasset, NY 11030. The listed phone number is (516) 562-0100.
What is Ashley Mandelstam's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Ashley Mandelstam enrolled in Medicare?
Yes. Ashley Mandelstam is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Ashley Mandelstam was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ashley Mandelstam · NPI 1548897408
Pediatric Emergency Medicine physician in Manhasset, New York. Individual provider, active in the CMS NPPES registry since March 23, 2020.
## Identity
- **NPI:** 1548897408 (Entity type: Individual)
- **Enumerated:** March 23, 2020
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 324069 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 COMMUNITY DR, Manhasset, NY 11030-3816
- **Phone:** (516) 562-0100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** February 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548897408) · Data from the CMS NPPES public registry.