DR. BRENDA HAHN OD
NPI 1497316137
Optometrist in New York, NY
About Dr. Brenda Hahn Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRENDA HAHN OD (NPI 1497316137) is an individual optometrist in New York, New York, licensed in New York (TUV00896801) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Bronxcare Hospital Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Brenda Hahn Od 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 Brenda Hahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 155 clinicians in this Medicare group
Bronx, NY 10456
- Reassigned Medicare billing, New York enrollment
- 795 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.
Bronxcare Hospital Center
Acute Care Hospitals · Bronx, 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
NEW YORK, NY 10003
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 Brenda Hahn's NPI number?
The NPI number for Brenda Hahn is 1497316137. It was assigned to this individual provider in the NPPES registry on June 24, 2019.
Where is Brenda Hahn located?
Brenda Hahn practices at 310 E 14th St, New York, NY 10003. The listed phone number is (212) 979-4000.
What is Brenda Hahn's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Brenda Hahn enrolled in Medicare?
Yes. Brenda Hahn 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 Brenda Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brenda Hahn reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Bronxcare Health System (Bronx, 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 Brenda Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brenda Hahn accept?
Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Health list Brenda Hahn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brenda Hahn affiliated with any hospitals?
According to CMS data, Brenda Hahn is affiliated with Bronxcare Hospital Center.
When was this NPI record last updated?
The NPPES record for Brenda Hahn was last updated on January 17, 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.
# Dr. Brenda Hahn, OD · NPI 1497316137
Optometrist provider in New York, New York. Individual provider, active in the CMS NPPES registry since June 24, 2019.
## Identity
- **NPI:** 1497316137 (Entity type: Individual)
- **Enumerated:** June 24, 2019
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** TUV00896801 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 310 E 14TH ST, New York, NY 10003-4284
- **Phone:** (212) 979-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1437421252, New York, NY); Bronxcare Health System (NPI 1073806519, Bronx, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 17, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1497316137) · Data from the CMS NPPES public registry.