David Castrilli, MD

Internal Medicine

David Castrilli is an Internal Medicine specialist based in Chattanooga, TN with over 14 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(423) 648-8110Chattanooga, TN
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

David Castrilli, MD practices as part of a group internist practice in Chattanooga, TN. With 14+ years of experience, he has been practicing in the Chattanooga area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and diabetes. CMS MIPS quality score: 94.71/100 (2023).

At a glance

  • Prescribes opioids less than 26% of reporting doctors in Tennessee
  • Uses generic medications more than 35% of reporting doctors in Tennessee
  • Federal MIPS score higher than 35% of MIPS-scored doctors in Tennessee
  • Virtual visits available — no app or travel required
1 of 301 Internal Medicine providers in TNSee all Internal Medicine in Chattanooga14+ years experienceNPI since 2012

Older · 3914dNPPES updated 2015-09-04 · verify NPI on CMS · Verify license at Tennessee Board of Medical Examiners

Contact & Location

Practice Location

1720 Gunbarrel Road Suite 206, Chattanooga, TN 37421

Fax: (423) 443-4297
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

MIPS Score

2023

94.71/100

Tennessee avg: 89 · US avg: 83.6

Higher than most doctors nationally(+11.1 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Opioid Rx

↓ Lower = better

3.21%

Tennessee avg: 5 · US avg: 5.1

Higher than most doctors nationally(-1.9 pts)

3.21% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

85.1%

Tennessee avg: 83.2 · US avg: 82.8

Higher than most doctors nationally(+2.3 pts)

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

Medicare Patients

76

Unique beneficiaries

Standard volume

Prescription Recipients

501

Patients prescribed

Prescriptions Written

4,263

Total claims

Total Medicare drug cost: $527k

Percentile rankings compared against 1,167 reporting peers in Tennessee.

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 Diabetes.

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
Lower than avg (-8%)62%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-8%) — less common here

Diabetes
Higher than avg (+11%)45%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+11%) — a focus area for this doctor

Arthritis
Lower than avg (-6%)43%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-6%) — less common here

Ischemic Heart Disease
Higher than avg (+6%)38%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

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

Heart Failure
22%

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

US avg: 22.5%
GeneralBehavioralNational avg

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

Industry Payment Transparency

$455 received from industry

18 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to David Castrilli's NPI.

Patient Reviews

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Background & Specialty

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

Career Journey
  1. 14 years in practice

    Established

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

Virtual Internal Medicine Care With David Castrilli

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

Schedule a virtual visit with David Castrilli for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Chattanooga 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 Castrilli

NPI records show Dr. Castrilli as active with telehealth listed in Chattanooga, TN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (423) 648-8110.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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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.

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