MAXIM LUCAS GERSH MD
NPI 1346877479
Anesthesiology in Bronx, NY
About Maxim Lucas Gersh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAXIM LUCAS GERSH MD (NPI 1346877479) is an individual anesthesiology provider in Bronx, New York, licensed in Connecticut (77109) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Maxim Lucas Gersh 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 Maxim Gersh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stamford, CT 06902
- Reassigned Medicare billing, Connecticut enrollment
- 92 clinicians in this Medicare group
Stamford, CT 06902
- Reassigned Medicare billing, Connecticut enrollment
- 51 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.
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 Maxim Gersh's NPI number?
The NPI number for Maxim Gersh is 1346877479. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Maxim Gersh located?
Maxim Gersh practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-4383.
What is Maxim Gersh's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Maxim Gersh enrolled in Medicare?
Yes. Maxim Gersh 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 Maxim Gersh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maxim Gersh reassigns Medicare benefits to 2 organizations: Stamford Anesthesiology Services, PC (Stamford, CT) and Harbor Point Anesthesia LLC (Stamford, CT). 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 Maxim Gersh'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 Maxim Gersh was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.