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MRS. HOLLY ANN WORZALLA MS CCC/SLP
NPI 1467420497
Speech-Language Pathologist in Weston, WI

Active since March 08, 2006
3400 MINISTRY PKWY, WESTON, WI 54476(715) 393-2100 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 10, 2025, Nov 17, 2022 (2 updates tracked since 2022).

About Mrs. Holly Ann Worzalla Ms Ccc/slp NPPES

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

MRS. HOLLY ANN WORZALLA MS CCC/SLP (NPI 1467420497) is an individual speech-language pathologist provider in Weston, Wisconsin, licensed in Wisconsin (2493-154) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1467420497
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. HOLLY ANN WORZALLACredential: MS CCC/SLP
Location Address3400 MINISTRY PKWYWeston, WI 54476-5220
Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511
Phone(715) 393-2100
Sole ProprietorNo
Enumeration DateMarch 8, 2006
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1467420497 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 · 2493-154
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.
3400 MINISTRY PKWY, Weston, WI 54476
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Other Identifiers 1

Medicaid42566500WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Sanford Health Plan, 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)

Mrs. Holly Ann Worzalla Ms Ccc/slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

6

Medicare enrollment records show Holly Worzalla reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mchs Hospitals Inc
Same address
Clinic/Center
3400 MINISTRY PKWY
Weston, WI 54476
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
NPI 1992336655 (715) 393-1000
Marshfield Clinic Inc
34 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511
Memorial Hospital, Inc
56 mi
Clinical Medical Laboratory
216 SUNSET PL, MEMORIAL HOSPITAL, INC
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,283 clinicians in this Medicare group
NPI 1679746747 (715) 743-3101
Flambeau Hospital Inc
83 mi
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
NPI 1194317966 (715) 762-2484
Beaver Dam Community Hospitals Inc
96 mi
Family Medicine
180 GATEWAY DR
Waupun, WI 53963
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,447 clinicians in this Medicare group
NPI 1629374780 (920) 345-1306
Lakeview Medical Center Inc Of Rice Lake
105 mi
Clinic/Center
806 2ND ST
Chetek, WI 54728
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
NPI 1659008605 (715) 924-2000

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.

DR. ANA MARIA PAGAN CABRERA M.D.
Obstetrics & Gynecology
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-1000
DR. KSHAMATA SHALINI MD
Internal Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
WINFRED M KIAMAH MD
Internal Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-1000
DR. ALISON ROSE MARCINIAK M.D.
Emergency Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
TINA K SCHULTZ APNP
Nurse Practitioner
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
WARREN R. DUNN MD
Orthopaedic Surgery
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 847-3542
MS. ANN E HARMON CRNA
Nurse Anesthetist, Certified Registered
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
JOHN H. BRAXTON M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-1000

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 Holly Worzalla's NPI number?

The NPI number for Holly Worzalla is 1467420497. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Holly Worzalla located?

Holly Worzalla practices at 3400 Ministry Pkwy, Weston, WI 54476. The listed phone number is (715) 393-2100.

What is Holly Worzalla's specialty?

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

Is Holly Worzalla enrolled in Medicare?

Yes. Holly Worzalla is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Holly Worzalla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Worzalla reassigns Medicare benefits to 6 organizations: Mchs Hospitals Inc (Weston, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI), Beaver Dam Community Hospitals Inc (Waupun, WI) and 1 more organization, listed in the Medicare section above. 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 Holly Worzalla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Holly Worzalla accept?

Health plans from Medica, Sanford Health Plan and Security Health Plan list Holly Worzalla 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 Holly Worzalla was last updated on March 10, 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.