Nagy N. Mikael, MD

Medicare activity in 2024

Official CMS public-use data for Nagy N. Mikael, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)151 services
2. Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)102 services
3. Injection of drug or substance under skin or into muscle (96372)101 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)96 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)87 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 pressure72%
• High cholesterol61%
• Arthritis33%
• Diabetes25%
• Ischemic heart disease23%
• Anxiety23%

Hospitals where Nagy N. Mikael works

Medicare's Facility Affiliation Data lists Nagy N. Mikael 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.

• Emerson Hospital -W Concord, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220084
• Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220171
• Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 220075

Practice locations

Addresses where Nagy N. Mikael is enrolled with Medicare (CMS data updated October 2, 2026).

• 747 Main St, Suite 201Concord, MA 01742 (978) 369‑7772

Group practices

Medicare enrollment lists Nagy N. Mikael as a member of this group (CMS data updated October 2, 2026).

• Alpha Medical Associates PC2 clinicians in the group

Specialties

• Internal Medicineprimary
• General Practicealso

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Concord

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

• Camille R. Petri, MD
• Mohsin A. Syed Alvi, MD
• Betty A. Pomerleau, MD
• Nishanat A. Patel, DO
• Sunita C. Kanesa-Thasan, MD
• Peter A. Hoenig, MD
• Tanya Khan, MD
• Shih Ho Lue, MD

All internal medicine doctors in Concord →

Other clinicians in Alpha Medical Associates PC

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

• Lilian Mikael, 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