Thomas Britton Percy, MD

Internal Medicine

Also practices: INTERNAL MEDICINE

(413) 572-5099Westfield, MA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across MA can see Thomas Britton Percy, MD in person in Westfield or via virtual visit — no travel required. He graduated from University of Cincinnati College of Medicine in 1993 and has 33+ years of clinical experience. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).

At a glance

  • Uses generic medications more than 62% of reporting doctors in Massachusetts
  • Virtual visits available — no app or travel required
1 of 1,755 Internal Medicine providers in MASee all Internal Medicine in Westfield33+ years experienceNPI since 2006

Older · 6580dNPPES updated 2008-04-30 · verify on CMS

Contact & Location

Practice Location

115 W Silver St, Westfield, MA 01085-3628

Fax: (413) 572-4151
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

89.6%

Massachusetts avg: 81.9 · US avg: 82.8

Higher than most doctors nationally(+6.8 pts)

Typical range among reporting doctors in Massachusetts

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

218

Unique beneficiaries

Standard volume

Prescription Recipients

169

Patients prescribed

Prescriptions Written

385

Total claims

Total Medicare drug cost: $21k

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.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+6%)55%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+6%) — a focus area for this doctor

Mood Disorders
54%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
Higher than avg (+18%)50%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↑ More patients than average (+18%) — a focus area for this doctor

Anxiety Disorders
Higher than avg (+16%)50%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ More patients than average (+16%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+15%)45%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+15%) — a focus area for this doctor

Heart Failure
Higher than avg (+23%)45%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+23%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Thomas Britton Percy, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1993

    University of Cincinnati College of Medicine

  2. 33 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

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

University of Cincinnati College of Medicine (Class of 1993)

Practice Footprint

Mailing address

Po Box 369, Westfield, MA 01086-0369

Differs from practice location

Virtual Internal Medicine Care With Thomas Britton Percy

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Thomas Britton Percy for blood pressure monitoring, cholesterol management, arthritis follow-ups — 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 Thomas Britton Percy

NPI records show Dr. Percy as active with telehealth listed in Westfield, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (413) 572-5099.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator · HRSA HPSA. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Internal Medicine in Massachusetts

See all