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General Surgery

Paul S. Wasemiller, MD

Works at hospitals in Oakes, ND · Fargo, ND · Ada, MN … · North Dakota, Minnesota

Summary

Dr. Paul S. Wasemiller, MD is a general surgeon at 201 9th St W, Ada, MN 56510. Phone: (218) 784-5500. Accepts Medicare assignment. In 2024, Paul S. Wasemiller had 173 Original Medicare patients and 319 services. NPI 1275561649. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: 201 9th St W, Ada, MN 56510 · Directions (7 more locations)
  • Phone: (218) 784‑5500
  • Medicare: Accepts Medicare assignment
  • Hospitals: CHI Oakes Hospital, Essentia Health, Essentia Health Ada and 2 more
  • Group practice: Innovis Health LLC (+2 more)
  • Medical school: Loma Linda University School Of Medicine · graduated 1982 (44 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Paul S. Wasemiller, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Paul S. Wasemiller accept Medicare assignment?
Yes. Medicare's clinician data says Paul S. Wasemiller accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Paul S. Wasemiller see?
In 2024, CMS data shows 173 Original Medicare patients and 319 services for Paul S. Wasemiller. This counts Original Medicare only and measures volume, not quality.
What is Paul S. Wasemiller's NPI number?
1275561649. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Paul S. Wasemiller, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients173
Services billed to Medicare319
Different services or procedures71
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Biopsy of large bowel using a flexible endoscope (45380)34 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)31 services
  3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)30 services
  4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)20 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol74%
  • High blood pressure65%
  • Arthritis49%
  • Anxiety29%
  • Diabetes25%
  • Ischemic heart disease25%

Hospitals where Paul S. Wasemiller works

Medicare's Facility Affiliation Data lists Paul S. Wasemiller at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • CHI Oakes HospitalOakes, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351315
  • Essentia HealthFargo, ND · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 350070
  • Essentia Health AdaAda, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241313
  • Essentia Health Holy Trinity HospitalGraceville, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241321
  • Lisbon Area Health ServicesLisbon, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351311

Practice locations

Addresses where Paul S. Wasemiller is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Paul S. Wasemiller as a member of these groups (CMS data updated October 2, 2026).

  • Innovis Health LLC559 clinicians in the group
  • Bridges Medical Center22 clinicians in the group
  • First Care Medical Services19 clinicians in the group

Specialties

Find other General Surgery doctors in Minnesota →

Other general surgeons in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

All general surgeons in Minnesota →

Other clinicians in Innovis Health LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275561649
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians