Nirmal K. Shah, MD

Medicare activity in 2024

Official CMS public-use data for Nirmal K. Shah, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,870 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,589 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,330 services
4. Injection, regadenoson, 0.1 mg (J2785)1,181 services
5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)729 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%
• Arthritis52%
• Ischemic heart disease52%
• Diabetes39%
• Anxiety30%

Hospitals where Nirmal K. Shah works

Medicare's Facility Affiliation Data lists Nirmal K. Shah 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.

• Frederick Health HospitalFrederick, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210005
• MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011

Practice locations

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

• 180 Thomas Johnson Dr, Suite 202Frederick, MD 21702 (301) 631‑6877
• 3430 Worthington BlvdFrederick, MD 21704 (240) 215‑6310
• 501 W 7th StFrederick, MD 21701 (240) 215‑6310

Group practices

Medicare enrollment lists Nirmal K. Shah as a member of these groups (CMS data updated October 2, 2026).

• Frederick Health Hospital Inc127 clinicians in the group
• Cardiovascular Specialists of Frederick, LLC10 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Frederick

Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.

• Steven A. Fisher, MD
• Hitesh V. Patel, MD
• Mansoor Mozayan, MD
• Edward Riuli, MD
• Leith A. Abdulla, MD
• Faisal Rahman, MD
• Kimberly Kenney, MD
• Samir K. Ahuja, MD

All cardiologists in Frederick →

Other clinicians in Frederick Health Hospital Inc

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

• Hitesh V. Patel, MD
• Brett A. Rice, PT
• Cruz J. Mannherz, PT
• Carl Laguerre
• Moe Zan, MD
• Inai Mkandawire, DO

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