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NATALIE M ALTENHOFEN SLP
NPI 1851692131
Speech-Language Pathologist in Weston, WI

Active since November 03, 2010
3402 HOWLAND AVE, #100, WESTON, WI 54476(715) 355-5701(715) 359-9531 Get Directions Write a Review

NPPES record last updated: November 3, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Natalie M Altenhofen Slp NPPES

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

NATALIE M ALTENHOFEN SLP (NPI 1851692131) is an individual speech-language pathologist provider in Weston, Wisconsin, licensed in Wisconsin (348154) and active in the NPI registry since November 2010.

NPPES Registry Identity

NPI1851692131
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameNATALIE M ALTENHOFENCredential: SLP
Location Address3402 HOWLAND AVE, #100Weston, WI 54476-5633
Mailing Address3402 Howland Ave, #100Weston, WI 54476-5633 · (715) 355-5701 · Fax (715) 359-9531
Phone(715) 355-5701
Fax(715) 359-9531
Sole ProprietorNo
Enumeration DateNovember 3, 2010
✔ NPI 1851692131 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 · 348154
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.
3402 HOWLAND AVE, Weston, WI 54476
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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)

Natalie M Altenhofen Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Natalie Altenhofen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aspirus Wausau Hospital Inc
2.1 mi
Clinic/Center
4005 COMMUNITY CENTER DR
Weston, WI 54476
  • Reassigned Medicare billing, Wisconsin enrollment
  • 633 clinicians in this Medicare group
NPI 1700116084 (715) 241-5400

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 9

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

KATHLEEN SUE MARSCEAU ST
Speech-Language Pathologist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
SALLY K POWELL OT
Occupational Therapist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
JENNIFER M BUEHLER PT
Physical Therapist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
ERIC E DREWEK PT
Physical Therapist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
JAMES S BJORK PT
Physical Therapist
3402 HOWLAND AVE
WESTON, WI 54476
Marathon County (715) 355-5701
ASPIRUS MEDICAL GROUP, INC.
Clinic/Center
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
TRACY L RADKE OT
Occupational Therapist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701
JENNIFER L BROWN PT
Physical Therapist
3402 HOWLAND AVE, SUITE 100
WESTON, WI 54476
Marathon County (715) 355-5701

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 Natalie Altenhofen's NPI number?

The NPI number for Natalie Altenhofen is 1851692131. It was assigned to this individual provider in the NPPES registry on November 3, 2010.

Where is Natalie Altenhofen located?

Natalie Altenhofen practices at 3402 Howland Ave #100, Weston, WI 54476. The listed phone number is (715) 355-5701.

What is Natalie Altenhofen's specialty?

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

Is Natalie Altenhofen enrolled in Medicare?

Yes. Natalie Altenhofen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natalie Altenhofen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Altenhofen reassigns Medicare benefits to Aspirus Wausau Hospital Inc (Weston, WI). 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 Natalie Altenhofen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Altenhofen accept?

Health plans from Anthem Blue Cross and Blue Shield and Security Health Plan list Natalie Altenhofen 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 Natalie Altenhofen was last updated on November 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.