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MS. HEIDI LYNN RADDATZ M.S. CCC-SLP
NPI 1669688347
Speech-Language Pathologist in Rhinelander, WI

Active since May 16, 2007
84.56/100
CMS Quality Rating
900 BOYCE DR, RHINELANDER, WI 54501(715) 365-6654 Get Directions Write a Review

NPPES record last updated: December 16, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Heidi Lynn Raddatz M.s. Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. HEIDI LYNN RADDATZ M.S. CCC-SLP (NPI 1669688347) is an individual speech-language pathologist provider in Rhinelander, Wisconsin, licensed in Wisconsin (2847-154) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1669688347
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. HEIDI LYNN RADDATZCredential: M.S. CCC-SLP
Location Address900 BOYCE DRRhinelander, WI 54501-3835
Mailing Address302 N Metonga AveCrandon, WI 54520-1344 · (715) 889-1584
Phone(715) 365-6654
Sole ProprietorNo
Enumeration DateMay 16, 2007
Last NPPES UpdateDecember 16, 2010
✔ NPI 1669688347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in WI · 2847-154
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
900 BOYCE DR, Rhinelander, WI 54501
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Other Names 1

Former Name (1)Ms. Heidi Lynn Degroot

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Heidi Lynn Raddatz M.s. Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Heidi Raddatz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.
0.7 mi
General Practice
1020 KABEL AVE
Rhinelander, WI 54501
  • Reassigned Medicare billing, Wisconsin enrollment
  • 935 clinicians in this Medicare group
NPI 1548628100 (715) 361-2000
Aspirus Medical Group, Inc.
1.4 mi
Orthopaedic Surgery
444 E TIMBER DR
Rhinelander, WI 54501
  • Reassigned Medicare billing, Wisconsin enrollment
  • 415 clinicians in this Medicare group
NPI 1770252884 (715) 369-2300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.8
Promoting Interoperability100
Improvement Activities40
Cost58.73

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JON GERALD HONKANEN OTR
Occupational Therapist
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6654
SARAH BANIE
Speech-Language Pathologist
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6654
NORTHPOINT PHARMACY LLC
Pharmacy (Institutional Pharmacy)
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6832
SHIRLEY STAMPFL
Occupational Therapy Assistant
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6832
FRIENDLY VILLAGE MANAGEMENT, LLC
Skilled Nursing Facility
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6832
MRS. ANGELA ROBERTS COTA
Occupational Therapy Assistant
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 493-6809
MR. JOHN MICHAEL SYKES PT
Physical Therapist (Geriatrics)
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6654
MR. TERRY R GROMER PTA
Physical Therapist (Geriatrics)
900 BOYCE DR
RHINELANDER, WI 54501
Oneida County (715) 365-6654

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 Heidi Raddatz's NPI number?

The NPI number for Heidi Raddatz is 1669688347. It was assigned to this individual provider in the NPPES registry on May 16, 2007. The provider is also known as Ms. Heidi Lynn Degroot.

Where is Heidi Raddatz located?

Heidi Raddatz practices at 900 Boyce Dr, Rhinelander, WI 54501. The listed phone number is (715) 365-6654.

What is Heidi Raddatz's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Heidi Raddatz enrolled in Medicare?

Yes. Heidi Raddatz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Heidi Raddatz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Raddatz reassigns Medicare benefits to 2 organizations: Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Rhinelander, WI) and Aspirus Medical Group, Inc. (Rhinelander, WI). 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 Heidi Raddatz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heidi Raddatz accept?

Health plans from Anthem Blue Cross and Blue Shield and Security Health Plan list Heidi Raddatz 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 Heidi Raddatz was last updated on December 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.