Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. WILLIAM N KREMER JR. MD
NPI 1659347979
Family Medicine in Marshall, MN

Active since February 27, 2006PECOS Enrolled
1420 EAST COLLEGE DRIVE, MARSHALL, MN 56258(507) 532-9631(507) 532-1176 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William N Kremer Jr. Md NPPES

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

DR. WILLIAM N KREMER JR. MD (NPI 1659347979) is an individual family medicine provider in Marshall, Minnesota, licensed in Minnesota (29594) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659347979
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WILLIAM N KREMER JR.Credential: MD
Location Address1420 EAST COLLEGE DRIVEMarshall, MN 56258
Mailing Address1420 East College DriveMarshall, MN 56258 · (507) 532-9631 · Fax (507) 532-1176
Fax(507) 532-1176
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1659347979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MN · 29594
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.
1420 EAST COLLEGE DRIVE, Marshall, MN 56258

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. William N Kremer Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers14 claims14 services$40.47 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers11 claims66 services$21.68 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers11 claims11 services$74.83 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers15 claims90 services$2.83 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

Pediatrics
1420 EAST COLLEGE DRIVE
MARSHALL, MN 56258
Nurse Practitioner
1420 EAST COLLEGE DRIVE, AFFILIATED COMMUNITY MEDICAL CENTERS
MARSHALL, MN 56258
Family Medicine
1420 EAST COLLEGE DRIVE
MARSHALL, MN 56258
Physician Assistant
1420 EAST COLLEGE DRIVE
MARSHALL, MN 56258
Family Medicine
1420 EAST COLLEGE DRIVE
MARSHALL, MN 56258

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 William Kremer's NPI number?

The NPI number for William Kremer is 1659347979. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is William Kremer located?

William Kremer practices at 1420 East College Drive, Marshall, MN 56258. The listed phone number is (507) 532-9631.

What is William Kremer's specialty?

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

Is William Kremer enrolled in Medicare?

Yes. William Kremer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Kremer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.