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HUDSON PHYSICIANS
NPI 1093238347
Family Medicine in Baldwin, WI

Active since July 19, 2017CLIA 52D0394290 · Certificate of Compliance
840 SPRUCE ST, BALDWIN, WI 54002(715) 531-6800(715) 531-6801 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 7, 2023, Jul 19, 2017 (2 updates tracked since 2017).

About Hudson Physicians NPPES

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

HUDSON PHYSICIANS (NPI 1093238347) is a healthcare organization registered as a family medicine in Baldwin, Wisconsin and active in the NPI registry since July 2017. The organization holds a CLIA Certificate of Compliance certificate valid through June 1, 2027 and lists Ernie Wallin, Administrator, as its authorized official.

NPPES Registry Identity

NPI1093238347
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameHUDSON PHYSICIANS, S.C
Location Address840 SPRUCE STBaldwin, WI 54002-3264
Mailing Address2651 Hillcrest Dr Ste 303Hudson, WI 54016-9919 · (715) 531-6800 · Fax (715) 531-6801
Phone(715) 531-6800
Fax(715) 531-6801
Organization SubpartNo
Authorized OfficialErnie WallinAdministrator · (715) 531-6862
Enumeration DateJuly 19, 2017
Last NPPES UpdateSeptember 7, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2023
✔ NPI 1093238347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
840 SPRUCE ST, Baldwin, WI 54002
Open in Google Maps ↗

Other Names 1

Doing Business AsHudson Physicians

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hudson Physicians is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

74

Medicare enrollment records show 74 clinicians reassign Medicare billing to Hudson Physicians, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 11

Family Practice35
Nurse Practitioner15
Pediatric Medicine6
General Surgery5
Obstetrics/Gynecology5
Internal Medicine2
Podiatry2
General Practice1
3 other specialties3

Nearest to this location (20)

See all 74
Peter Dahlberg, M.D.
General Surgery
NPI 1750318218
1100 BERGSLIEN ST
Baldwin, WI 54002
(715) 684-1111
✔ PECOS✔ Accepts Medicare0.9 mi
Siwen Liu, D.O.
General Surgery
NPI 1972037158
1100 BERGSLIEN ST
Baldwin, WI 54002
(715) 684-1111
✔ PECOS✔ Accepts Medicare0.9 mi
Olaoluwa Lediju, MD, MPH
Family Practice
NPI 1952808057
535 HOSPITAL RD
New Richmond, WI 54017
(715) 243-2600
✔ PECOS✔ Accepts Medicare14 mi
Angela Brandes, MD
Family Practice
NPI 1073791703
525 N. KNOWLES AVE SUITE 100
New Richmond, WI 54017
(715) 531-6800
✔ PECOS✔ Accepts Medicare14 mi
Joseph Dietzler, MD
Family Practice
NPI 1760450456
525 N KNOWLES AVE SUITE 100
New Richmond, WI 54017
(715) 531-6800
✔ PECOS✔ Accepts Medicare14 mi
Elizabeth Schertz, MD
Pediatric Medicine
NPI 1104890045
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS17 mi
Melanie Berg, D.P.M.
Podiatry
NPI 1528064227
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Jessica Blackford, DNP, FNP-BC
Nurse Practitioner
NPI 1346624319
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Sara Holmberg, ANP
Nurse Practitioner
NPI 1710232699
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Bashar Sharif, MD
Pediatric Medicine
NPI 1982897773
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS17 mi
Ranjit Singh, MD
General Surgery
NPI 1326097031
403 STAGELINE RD
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Jacqueline Dsouza, M.D.
Internal Medicine
NPI 1740211473
2651 HILLCREST DR
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Sara Harris
Registered Dietitian or Nutrition Professional
NPI 1437279080
2651 HILLCREST DRIVE
Hudson, WI 54016
(715) 531-6800
✔ Accepts Medicare17 mi
Rebecca Harrison, MD
Psychiatry
NPI 1831285253
2651 HILLCREST DR
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Andrea Knievel, M.D.
General Practice
NPI 1598100745
2651 HILLCREST DR
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Michael Koeplin, M.D.
General Surgery
NPI 1649217274
2651 HILLCREST DRIVE
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Jason Lee, D.O.
Physical Medicine and Rehabilitation
NPI 1003077223
2651 HILLCREST DRIVE
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Jenna Lehman, DO
Obstetrics/Gynecology
NPI 1154909729
2651 HILLCREST DR
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Emily Linklater, DO
Obstetrics/Gynecology
NPI 1003132267
2651 HILLCREST DRIVE
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
Alexandra Nyquist, DPM
Podiatry
NPI 1386209492
2651 HILLCREST DR
Hudson, WI 54016
(715) 531-6800
✔ PECOS✔ Accepts Medicare17 mi
See all 74 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 52D0394290

Hudson Physicians Inc, Sc · Hudson, WI
Active · expires Jun 1, 2027
CLIA Number52D0394290
Laboratory TypePhysician Office
Certificate Effective DateJune 2, 2025
Certificate Expiration DateJune 1, 2027
Laboratory DirectorMs. Susan K. Iddings
Laboratory Phone(715) 531-6854
Laboratory LocationHudson Physicians Inc, Sc2651 Hillcrest Drive, Hudson, WI 54016
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Hudson Physicians, S.C's NPI number?

The NPI number for Hudson Physicians, S.C is 1093238347. It was assigned to this organization in the NPPES registry on July 19, 2017. The provider is doing business as Hudson Physicians.

Where is Hudson Physicians, S.C located?

Hudson Physicians, S.C is located at 840 Spruce St, Baldwin, WI 54002. The listed phone number is (715) 531-6800.

What is Hudson Physicians, S.C's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Hudson Physicians, S.C enrolled in Medicare?

Yes. Hudson Physicians, S.C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hudson Physicians, S.C?

According to the CMS Revalidation Reassignment List (October 2026 release), 74 clinicians in 11 Medicare specialties reassign their Medicare billing to Hudson Physicians, S.C. A 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 the clinician's services. The largest specialties are Family Practice (35), Nurse Practitioner (15) and Pediatric Medicine (6). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Hudson Physicians, S.C hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 52D0394290) is associated with this NPI, valid through June 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Hudson Physicians, S.C accept?

Health plans from Anthem Blue Cross and Blue Shield list Hudson Physicians, S.C 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 Hudson Physicians, S.C was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.