ZACHARY M ADLER MD
NPI 1386272615
Anesthesiology in Bronx, NY
About Zachary M Adler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY M ADLER MD (NPI 1386272615) is an individual anesthesiology provider in Bronx, New York, licensed in New York (327327-01) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2020).
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
Zachary M Adler 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
2Medicare enrollment records show Zachary Adler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
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 Zachary Adler's NPI number?
The NPI number for Zachary Adler is 1386272615. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Zachary Adler located?
Zachary Adler practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-4383.
What is Zachary Adler's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Zachary Adler enrolled in Medicare?
Yes. Zachary Adler 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 Zachary Adler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Adler reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Zachary Adler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Zachary Adler affiliated with any hospitals?
According to CMS data, Zachary Adler is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Zachary Adler was last updated on May 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.