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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ONESWALLOW CLINICAL, S.C.
NPI 1295631729
Radiology - Diagnostic Radiology in Waunakee, WI

Active since October 20, 2026
604 AUGUSTA DR, WAUNAKEE, WI 53597(608) 347-2368 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Oneswallow Clinical, S.c. NPPES

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

ONESWALLOW CLINICAL, S.C. (NPI 1295631729) is a healthcare organization registered as a diagnostic radiology in Waunakee, Wisconsin and active in the NPI registry since October 2026. The organization lists Mark Kliewer, Owner, as its authorized official.

NPPES Registry Identity

NPI1295631729
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameONESWALLOW CLINICAL, S.C.
Location Address604 AUGUSTA DRWaunakee, WI 53597-2242
Mailing Address604 Augusta DrWaunakee, WI 53597-2242
Phone(608) 347-2368
Organization SubpartNo
Authorized OfficialMark KliewerOwner · (608) 556-6474
Enumeration DateOctober 20, 2026
NPPES CertifiedOctober 20, 2026
✔ NPI 1295631729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedSpeech-Language PathologistTaxonomy 235Z00000X
604 AUGUSTA DR, Waunakee, WI 53597
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Other Providers at the Same Location NPPES

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

ONESWALLOW DIAGNOSTICS LLC
Speech-Language Pathologist
604 AUGUSTA DR
WAUNAKEE, WI 53597
Dane County (608) 347-2368

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 Oneswallow Clinical, S.C.'s NPI number?

The NPI number for Oneswallow Clinical, S.C. is 1295631729. It was assigned to this organization in the NPPES registry on October 20, 2026.

Where is Oneswallow Clinical, S.C. located?

Oneswallow Clinical, S.C. is located at 604 Augusta Dr, Waunakee, WI 53597. The listed phone number is (608) 347-2368.

What is Oneswallow Clinical, S.C.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Oneswallow Clinical, S.C. was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.