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MACKENZIE MCCARTHY OSBERG CCC-SLP
NPI 1831771260
Speech-Language Pathologist in Waconia, MN

Active since April 26, 2021Accepts Medicare Assignment
9346 OAK AVE, WACONIA, MN 55387(952) 223-2506 Get Directions Write a Review

NPPES record last updated: December 19, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 9, 2022, Apr 26, 2021 (2 updates tracked since 2021).

About Mackenzie Mccarthy Osberg Ccc-slp NPPES

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

MACKENZIE MCCARTHY OSBERG CCC-SLP (NPI 1831771260) is an individual speech-language pathologist provider in Waconia, Minnesota, licensed in Minnesota (10473) and active in the NPI registry since April 2021. She maintains a secondary practice location in Minnetonka and is a graduate of Other (2018).

NPPES Registry Identity

NPI1831771260
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMACKENZIE MCCARTHY OSBERGCredential: CCC-SLP
Location Address9346 OAK AVEWaconia, MN 55387-9422
Mailing Address3326 Washburn Ave NMinneapolis, MN 55412-2224
Phone(952) 223-2506
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 26, 2021
Last NPPES UpdateDecember 19, 20232 updates tracked since enumeration
NPPES CertifiedDecember 19, 2023
✔ NPI 1831771260 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 MN · 10473
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.
9346 OAK AVE, Waconia, MN 55387
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Secondary Practice Location 1

Location 110273 Yellow Circle DrMinnetonka, MN 55343-9144 · Phone (952) 401-9359

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mackenzie Mccarthy Osberg Ccc-slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840683231
PECOS Enrollment IDI20220207002509

Medicare Billing Reassignment

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

Sunnydays Therapy Inc
Same address
Occupational Therapist
9346 OAK AVE
Waconia, MN 55387
  • Reassigned Medicare billing, Minnesota enrollment
  • 115 clinicians in this Medicare group
NPI 1891914412 (952) 223-2506

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.

NORA LIND
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
CARLI HALLDORSON
Speech-Language Pathologist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
KIRSTIN AMBER PETERS MS, OTR/L
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
ANN LANDREVILLE
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
LINDSAY MEEKIN
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
NICHOLAS FEIGE
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
CASSIDY LEE SCHWINGHAMMER
Speech-Language Pathologist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506
ANDREA ELIZABETH GUIMONT MS, OTR/L
Occupational Therapist
9346 OAK AVE
WACONIA, MN 55387
Carver County (952) 223-2506

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 Mackenzie Osberg's NPI number?

The NPI number for Mackenzie Osberg is 1831771260. It was assigned to this individual provider in the NPPES registry on April 26, 2021.

Where is Mackenzie Osberg located?

Mackenzie Osberg practices at 9346 Oak Ave, Waconia, MN 55387. The listed phone number is (952) 223-2506.

What is Mackenzie Osberg's specialty?

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

Is Mackenzie Osberg enrolled in Medicare?

Yes. Mackenzie Osberg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Mackenzie Osberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Osberg reassigns Medicare benefits to Sunnydays Therapy Inc (Waconia, 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 Mackenzie Osberg'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 Mackenzie Osberg was last updated on December 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.