William V. Fattig, MD

Medicare activity in 2024

Official CMS public-use data for William V. Fattig, 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.

Most frequent services

1. Injection, ceftriaxone sodium, per 250 mg (J0696)2,196 services
2. Injection of drug or substance under skin or into muscle (96372)1,558 services
3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,334 services
4. Injection, ketorolac tromethamine, per 15 mg (J1885)963 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)782 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 blood pressure71%
• High cholesterol54%
• Arthritis45%
• COPD30%
• Diabetes28%
• Ischemic heart disease18%

Hospitals where William V. Fattig works

Medicare's Facility Affiliation Data lists William V. Fattig 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.

• Box Butte General HospitalAlliance, NE · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 281360
• Chadron HospitalChadron, NE · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 281341
• Morrill County Community HospitalBridgeport, NE · Critical Access Hospital · Emergency services: listed by Medicare · CCN 281318
• Regional West Medical CenterScottsbluff, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280061

Practice locations

Addresses where William V. Fattig is enrolled with Medicare (CMS data updated October 2, 2026).

• 723 Flack AveAlliance, NE 69301 (308) 225‑4498

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Nebraska →

Other internal medicine doctors in Nebraska

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

• Humayun Iftikhar, MD
• Mashood B. Badshah, MD
• John Harris, MD
• Erik R. Jacobson, DO
• Ganesh Kini, MD
• Collin A. Gilmore, MD
• Joel D. Armitage, MD
• Zachary M. Christensen, MD

All internal medicine doctors in Nebraska →

Clinician information

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