BERENICE HAMERLA MD
NPI 1417416413
Pediatrics in New York, NY
About Berenice Hamerla Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BERENICE HAMERLA MD (NPI 1417416413) is an individual pediatrics provider in New York, New York, licensed in New York (317609) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Forest Hills.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Berenice Hamerla Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Berenice Hamerla reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10128 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10128
NEW YORK, NY 10128
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 Berenice Hamerla's NPI number?
The NPI number for Berenice Hamerla is 1417416413. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Berenice Hamerla located?
Berenice Hamerla practices at 1111 Park Ave, New York, NY 10128. The listed phone number is (212) 534-3000.
What is Berenice Hamerla's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Berenice Hamerla enrolled in Medicare?
Yes. Berenice Hamerla is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Berenice Hamerla's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Berenice Hamerla reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, 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 Berenice Hamerla'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 Berenice Hamerla was last updated on October 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Berenice Hamerla, MD · NPI 1417416413
Pediatrics physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1417416413 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 317609 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 PARK AVE, New York, NY 10128-1234
- **Phone:** (212) 534-3000 · **Fax:** (212) 996-8420
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Optum Medical Care, P.C. (NPI 1982643003, Mount Kisco, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1417416413) · Data from the CMS NPPES public registry.