John R. Nicholson Iii, MD

Medicare activity in 2024

Official CMS public-use data for John R. Nicholson Iii, 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, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)9,500 services
2. Injection, pembrolizumab, 1 mg (J9271)9,000 services
3. Injection, denosumab, 1 mg (J0897)8,820 services
4. Injection, aprepitant, 1 mg (J0185)4,810 services
5. Injection, paclitaxel, 1 mg (J9267)4,694 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 pressure75%
• High cholesterol75%
• Arthritis57%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
• Ischemic heart disease40%
• Diabetes38%

Hospitals where John R. Nicholson Iii works

Medicare's Facility Affiliation Data lists John R. Nicholson Iii 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.

• Crestwood Medical CenterHuntsville, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010131
• Highlands Medical CenterScottsboro, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010061
• Huntsville HospitalHuntsville, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010039

Practice locations

Addresses where John R. Nicholson Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Hospital Dr SWHuntsville, AL 35801
• 3601 Cci DrHuntsville, AL 35805 (256) 327‑5905
• 3601 Cci Dr NWHuntsville, AL 35805 (256) 705‑4224
• 911 S Broad StScottsboro, AL 35768 (256) 705‑4224

Group practices

Medicare enrollment lists John R. Nicholson Iii as a member of this group (CMS data updated October 2, 2026).

• Oncology Specialties, P.C.109 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in Alabama →

Other hematologist-oncologists in Huntsville

Clinicians with the same Medicare primary specialty in Huntsville, AL — not a recommendation.

• Srilakshmi Bathini, MD
• Robert M. Conry, MD
• John M. Waples, MD
• Daniel Schreeder
• Diego Bedoya, MD
• Surrinder P. Dang, MD
• Philip J. McGee, MD
• Lakshmikanth Katragadda, MD

All hematologist-oncologists in Huntsville →

Other clinicians in Oncology Specialties, P.C.

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

• Naveen T. Lobo, MD
• Sherri Richardson
• Srilakshmi Bathini, MD
• Robert M. Conry, MD
• John M. Waples, MD
• Savannah W. Herder

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