Norman S. Perr, MD

Medicare activity in 2024

Official CMS public-use data for Norman S. Perr, 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. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)11 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 pressure74%
• High cholesterol67%
• Arthritis41%

Hospitals where Norman S. Perr works

Medicare's Facility Affiliation Data lists Norman S. Perr 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.

• The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220015

Practice locations

Addresses where Norman S. Perr is enrolled with Medicare (CMS data updated October 2, 2026).

• 10 Denniston Pl, Womens HealthNorthampton, MA 01060 (413) 586‑9866
• 141 King StNorthampton, MA 01060 (413) 584‑2524
• 30 Locust StNorthampton, MA 01060

Group practices

Medicare enrollment lists Norman S. Perr as a member of these groups (CMS data updated October 2, 2026).

• Mass General Brigham Medical Group Western Massachusetts Inc291 clinicians in the group
• Hampden and Franklin County Cardiovascular Associates PC20 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Massachusetts →

Other cardiologists in Northampton

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

• Sean Byrnes, MD
• Steven B. Weinsier, MD
• Lucian M. Neville, MD
• Sujata Holman, MD
• Vikram Grewal
• Joan Lisak, MD
• Nimish N. Shah, MD
• James A. Arcoleo, DO

All cardiologists in Northampton →

Other clinicians in Mass General Brigham Medical Group Western Massachusetts Inc

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

• Amy R. Walker, CNM
• Negin Hajizadeh, MD
• Hafiz M. Imran, MD
• Sarah A. Fletcher, NP
• Joyce Williams, DO
• Timothy Abbott, 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