Njogu K. Njuguna, MD

Medicare activity in 2024

Official CMS public-use data for Njogu K. Njuguna, 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. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)82 services
2. Ultrasonic guidance for blood vessel access (76937)56 services
3. Review by radiologist of ct guidance for needle placement (77012)49 services
4. Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond (36248)36 services
5. Fluoroscopic guidance for insertion or removal of central vein access device (77001)33 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%
• Arthritis48%
• Ischemic heart disease43%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
• Diabetes39%

Hospitals where Njogu K. Njuguna works

Medicare's Facility Affiliation Data lists Njogu K. Njuguna 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.

• Baystate Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220077
• Baystate Wing HospitalPalmer, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220030
• North Adams Regional Hospital CorporationNorth Adams, MA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 221304

Practice locations

Addresses where Njogu K. Njuguna is enrolled with Medicare (CMS data updated October 2, 2026).

• 3500 Main StSpringfield, MA 01107 (413) 794‑0900

Group practices

Medicare enrollment lists Njogu K. Njuguna as a member of this group (CMS data updated October 2, 2026).

• Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

• Diagnostic Radiologyprimary
• Interventional Radiologyalso

Find other Diagnostic Radiology doctors in Massachusetts →

Other radiologists in Springfield

Clinicians with the same Medicare primary specialty in Springfield, MA — not a recommendation.

• Shilpa Pandey, MD
• Steven B. Allen, MD
• Joseph Makris, MD
• Kal Dulaimy, MD
• Howard B. Natenshon, MD
• Christopher C. Moore, MD
• Rhett D. Krause, MD
• Carlos M. Valdes, MD

All radiologists in Springfield →

Other clinicians in Baystate Medical Practices Inc

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

• Suchismita S. Reed, DO
• Cathryn Kokonowski
• Thomas P. Presti, MD
• Katrina K. Hull
• Amanda L. Whitehouse, MD
• Theodore B. Lefer, MD

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