AMBER JOSEPHINE ZUK
NPI 1649695842
Speech-Language Pathologist in Duluth, MN
About Amber Josephine Zuk NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMBER JOSEPHINE ZUK (NPI 1649695842) is an individual speech-language pathologist provider in Duluth, Minnesota and active in the NPI registry since February 2014.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amber Josephine Zuk is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amber Zuk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 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.
DULUTH, MN 55805
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 Amber Zuk's NPI number?
The NPI number for Amber Zuk is 1649695842. It was assigned to this individual provider in the NPPES registry on February 25, 2014. The provider is also known as Amber Josephine Nettleton.
Where is Amber Zuk located?
Amber Zuk practices at 530 E 2nd St Essentia Health Polinsky Medical Rehab Center, Duluth, MN 55805. The listed phone number is (218) 786-5860.
What is Amber Zuk's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Amber Zuk enrolled in Medicare?
Yes. Amber Zuk is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amber Zuk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Zuk reassigns Medicare benefits to The Duluth Clinic, Ltd (Duluth, MN). 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 Amber Zuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amber Zuk accept?
Health plans from Sanford Health Plan list Amber Zuk 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.
When was this NPI record last updated?
The NPPES record for Amber Zuk was last updated on October 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Amber Josephine Zuk · NPI 1649695842
Speech-Language Pathologist provider in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since February 25, 2014.
## Identity
- **NPI:** 1649695842 (Entity type: Individual)
- **Enumerated:** February 25, 2014
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 530 E 2ND ST, ESSENTIA HEALTH POLINSKY MEDICAL REHAB CENTER, Duluth, MN 55805-1913
- **Phone:** (218) 786-5860
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 11, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1649695842) · Data from the CMS NPPES public registry.