DR. ERIKA ANTOINETTE GERZ M.D.
NPI 1265750640
Psychiatry & Neurology - Psychiatry in New York, NY
About Dr. Erika Antoinette Gerz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIKA ANTOINETTE GERZ M.D. (NPI 1265750640) is an individual psychiatry provider in New York, New York, licensed in New York (270363) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Other (2009).
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
Dr. Erika Antoinette Gerz 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 Reassignments
3Medicare enrollment records show Erika Gerz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 346 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 385 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NEW YORK, NY 10003
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 Erika Gerz's NPI number?
The NPI number for Erika Gerz is 1265750640. It was assigned to this individual provider in the NPPES registry on May 11, 2010.
Where is Erika Gerz located?
Erika Gerz practices at 10 Nathan D Perlman Pl Beth Israel Medical Center, New York, NY 10003. The listed phone number is (212) 420-2225.
What is Erika Gerz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Erika Gerz enrolled in Medicare?
Yes. Erika Gerz 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 Erika Gerz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erika Gerz reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Erika Gerz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erika Gerz affiliated with any hospitals?
According to CMS data, Erika Gerz is affiliated with Long Island Jewish Medical Center.
When was this NPI record last updated?
The NPPES record for Erika Gerz was last updated on October 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Erika Antoinette Gerz, M.D. · NPI 1265750640
Psychiatry physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 11, 2010.
## Identity
- **NPI:** 1265750640 (Entity type: Individual)
- **Enumerated:** May 11, 2010
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 270363 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 10 NATHAN D PERLMAN PL, BETH ISRAEL MEDICAL CENTER, New York, NY 10003-3851
- **Phone:** (212) 420-2225
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1013386812, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1033482518, New York, NY); North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1265750640) · Data from the CMS NPPES public registry.