Nina Ahuja, MD

Medicare activity in 2024

Official CMS public-use data for Nina Ahuja, 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. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)55 services
2. Biopsy of large bowel using a flexible endoscope (45380)48 services
3. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)44 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)34 services
5. Measurement of liver stiffness (91200)17 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 cholesterol75%
• High blood pressure64%
• Arthritis39%
• Anxiety29%
• Diabetes28%
• Depression25%

Hospitals where Nina Ahuja works

Medicare's Facility Affiliation Data lists Nina Ahuja 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.

• Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
• Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390048

Practice locations

Addresses where Nina Ahuja is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 N Academy AveDanville, PA 17822 (570) 271‑6541

Group practices

Medicare enrollment lists Nina Ahuja as a member of this group (CMS data updated October 2, 2026).

• Geisinger Clinic3,467 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Danville

Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.

• Prianka Ray, MD
• Jennifer F. Hosterman, DO
• Ulonna Ahipue, MD
• Agnes S. Sundaresan, MD
• Michael C. Marino, DO
• John Appiah, MD
• Syed Hassan, MD
• Manjul Bhandari, MD

All internal medicine doctors in Danville →

Other clinicians in Geisinger Clinic

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

• Jonathan F. Cardinale, CNA
• Kimberly A. Kovalick, DO
• Amy J. Patynski, PA
• Allen Strickler, MD
• Jayalakshmi K. Nair, MD
• Olivia C. Rubio

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