DR. DAVID ALEXANDER HIRSCH M.D.
NPI 1811351695
Anesthesiology in Brooklyn, NY
About Dr. David Alexander Hirsch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ALEXANDER HIRSCH M.D. (NPI 1811351695) is an individual anesthesiology provider in Brooklyn, New York, licensed in New York (293691-01) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and maintains a secondary practice location in Brooklyn.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. David Alexander Hirsch M.d. 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 Reassignment
Medicare enrollment records show David Hirsch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Long Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYOther Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 David Hirsch's NPI number?
The NPI number for David Hirsch is 1811351695. It was assigned to this individual provider in the NPPES registry on April 7, 2016.
Where is David Hirsch located?
David Hirsch practices at 2136 Ocean Ave, Brooklyn, NY 11229. The listed phone number is (718) 376-5177.
What is David Hirsch's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Hirsch enrolled in Medicare?
Yes. David Hirsch 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 organization bills Medicare for David Hirsch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hirsch reassigns Medicare benefits to North Shore - Lij Anesthesiology, PC (Chappaqua, 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 David Hirsch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Hirsch affiliated with any hospitals?
According to CMS data, David Hirsch is affiliated with Long Island Jewish Medical Center.
When was this NPI record last updated?
The NPPES record for David Hirsch was last updated on March 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. David Alexander Hirsch, M.D. · NPI 1811351695
Anesthesiology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since April 7, 2016.
## Identity
- **NPI:** 1811351695 (Entity type: Individual)
- **Enumerated:** April 7, 2016
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 293691-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2136 OCEAN AVE, Brooklyn, NY 11229-1406
- **Phone:** (718) 376-5177
## 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:** North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2016
## Record status
- **NPPES last updated:** March 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1811351695) · Data from the CMS NPPES public registry.