David J Pierangelo, MD
David J Pierangelo, MD has practiced internal medicine for 41+ years, working in group practice. He graduated from Tufts University School of Medicine in 1985 and has 41+ years of clinical experience. A physician who provides long-term, comprehensive care in the office and the hospital.
At a glance
- Prescribes opioids less than 20% of reporting doctors in Massachusetts
- Uses generic medications more than 34% of reporting doctors in Massachusetts
- Virtual visits available — no app or travel required
Older · 175dNPPES updated 2025-11-12 · verify on CMS
Contact & Location
Practice Location
57 Union St, Westfield, MA 01085-2658
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better4%
Massachusetts avg: 4 · US avg: 5.1
✓ Higher than most doctors nationally(-1.1 pts)
4% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better83.8%
Massachusetts avg: 81.9 · US avg: 82.8
✓ Higher than most doctors nationally(+1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Prescription Recipients
231
Patients prescribed
Prescriptions Written
10,041
Total claims
Total Medicare drug cost: $1.13M
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Tufts University School of Medicine
Board certified · Nov 11, 2025
CMS-verified certification date
41 years in practice
Senior practitioner
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
Tufts University School of Medicine (Class of 1985)
Mailing address
280 Chestnut St Fl 2, Springfield, MA 01199-1001
Differs from practice location
Virtual Internal Medicine Care With David J Pierangelo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with David J Pierangelo for follow-ups, medication reviews, and ongoing care — no travel to Westfield required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about David J Pierangelo
NPI records show Dr. Pierangelo as active with telehealth listed in Westfield, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (413) 831-7950.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · HRSA HPSA. See Data Methodology.
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Contact David J Pierangelo
Practice Location
57 Union St, Westfield, MA 01085-2658
Mailing Address
280 Chestnut St Fl 2, Springfield, MA 01199-1001
This is a provider directory. Contact the office directly to schedule appointments.
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