DR. CHANA ZELENKO AU. D.
NPI 1881311694
Audiologist-Hearing Aid Fitter in Boca Raton, FL
About Dr. Chana Zelenko Au. D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHANA ZELENKO AU. D. (NPI 1881311694) is an individual audiologist-hearing aid fitter provider in Boca Raton, Florida, licensed in Florida (AY2669) and active in the NPI registry since October 2022. She is a graduate of Other (2022).
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 (PECOS)
Dr. Chana Zelenko Au. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Chana Zelenko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boca Raton, FL 33486
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Z Audiology LLC
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
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 Chana Zelenko's NPI number?
The NPI number for Chana Zelenko is 1881311694. It was assigned to this individual provider in the NPPES registry on October 24, 2022.
Where is Chana Zelenko located?
Chana Zelenko practices at 5458 Town Center Rd Ste 4, Boca Raton, FL 33486. The listed phone number is (561) 931-2428.
What is Chana Zelenko's specialty?
The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.
Is Chana Zelenko enrolled in Medicare?
Yes. Chana Zelenko is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Chana Zelenko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chana Zelenko reassigns Medicare benefits to Zaudiology LLC (Boca Raton, FL). 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 Chana Zelenko'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 Chana Zelenko was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Dr. Chana Zelenko, AU. D. · NPI 1881311694
Audiologist-Hearing Aid Fitter provider in Boca Raton, Florida. Individual provider, active in the CMS NPPES registry since October 24, 2022.
## Identity
- **NPI:** 1881311694 (Entity type: Individual)
- **Enumerated:** October 24, 2022
- **Primary specialty:** Audiologist-Hearing Aid Fitter · taxonomy 237600000X
- **State license:** AY2669 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 5458 TOWN CENTER RD STE 4, Boca Raton, FL 33486-1026
- **Phone:** (561) 931-2428
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Zaudiology LLC (NPI 1346054343, Boca Raton, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1881311694) · Data from the CMS NPPES public registry.