JOHN L LOEWEN MDSC
NPI 1245552470
Family Medicine in Niagara, WI

Q: What is John L Loewen Mdsc's NPI number?

The NPI number for John L Loewen Mdsc is 1245552470. It was assigned to this organization in the NPPES registry on February 15, 2010.

Q: What is John L Loewen Mdsc's specialty?

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

Active since February 15, 2010CLIA 52D0394516 · Waiver

615 WASHINGTON AVE, NIAGARA, WI 54151(715) 251-3104(715) 251-1693 Get Directions Write a Review

NPPES record last updated: February 15, 2010. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About John L Loewen Mdsc NPPES

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

JOHN L LOEWEN MDSC (NPI 1245552470) is a healthcare organization registered as a family medicine in Niagara, Wisconsin and active in the NPI registry since February 2010. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists John Lloyd Loewen, President, as its authorized official.

NPPES Registry Identity

NPI1245552470

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameJOHN L LOEWEN MDSC

Location Address615 WASHINGTON AVENiagara, WI 54151-1213

Mailing Address615 Washington AveNiagara, WI 54151-1213 · (715) 251-3104 · Fax (715) 251-1693

Phone(715) 251-3104

Fax(715) 251-1693

Organization SubpartNo

Authorized OfficialJohn Lloyd LoewenPresident · (715) 251-3104

Enumeration DateFebruary 15, 2010

✔ NPI 1245552470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WI · 20876 020

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.

615 WASHINGTON AVE, Niagara, WI 54151

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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 Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource (Common Ground Healthcare), Security Health Plan.Insurance ›

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 Waiver 52D0394516

John L Loewen Mdsc · Niagara, WI

Active · expires Aug 31, 2028

CLIA Number52D0394516

Laboratory TypePhysician Office

Certificate Effective DateSeptember 1, 2026

Certificate Expiration DateAugust 31, 2028

Laboratory DirectorJohn Loewen, MD

Laboratory Phone(715) 251-3104

Laboratory LocationJohn L Loewen Mdsc615 Washington Ave, Niagara, WI 54151

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

MR. JOHN LLOYD LOEWEN M.D.

Family Medicine

615 WASHINGTON AVE
NIAGARA, WI 54151

Marinette County (715) 251-3104

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 John L Loewen Mdsc's NPI number?

The NPI number for John L Loewen Mdsc is 1245552470. It was assigned to this organization in the NPPES registry on February 15, 2010.

Where is John L Loewen Mdsc located?

John L Loewen Mdsc is located at 615 Washington Ave, Niagara, WI 54151. The listed phone number is (715) 251-3104.

What is John L Loewen Mdsc's specialty?

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

Does John L Loewen Mdsc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 52D0394516) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does John L Loewen Mdsc accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource (Common Ground Healthcare) and Security Health Plan list John L Loewen Mdsc 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 John L Loewen Mdsc was last updated on February 15, 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.