Maura L Sparks, MD

Internal Medicine

Maura L Sparks is an Internal Medicine specialist based in Wilton, CT with over 25 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(203) 276-4015Wilton, CT
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Maura L Sparks, MD practices as part of a group internist practice in Wilton, CT. Trained at Georgetown University School of Medicine (class of 2001), she has been practicing for over 25 years. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data). CMS MIPS quality score: 79.08/100 (2023).

At a glance

  • Prescribes opioids less than 45% of reporting doctors in Connecticut
  • Uses generic medications more than 85% of reporting doctors in Connecticut
  • Federal MIPS score higher than 30% of MIPS-scored doctors in Connecticut
  • Virtual visits available — no app or travel required
1 of 465 Internal Medicine providers in CTSee all Internal Medicine in Wilton25+ years experienceNPI since 2005

Older · 2272dNPPES updated 2020-03-03 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board

Contact & Location

Practice Location

372 Danbury Rd Suite 180, Wilton, CT 06897-2523

Fax: (203) 834-2639
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

79.08/100

Connecticut avg: 84.5 · US avg: 83.6

Lower than most doctors nationally(-4.5 pts)

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

Opioid Rx

↓ Lower = better

0.63%

Connecticut avg: 3.9 · US avg: 5.1

Higher than most doctors nationally(-4.5 pts)

Typical range among reporting doctors in Connecticut

0.63% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

93%

Connecticut avg: 81.1 · US avg: 82.8

Higher than most doctors nationally(+10.2 pts)

Better than 85% of reporting doctors in Connecticut

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

Medicare Patients

302

Unique beneficiaries

Standard volume

Prescription Recipients

520

Patients prescribed

Prescriptions Written

4,956

Total claims

Total Medicare drug cost: $246k

Percentile rankings compared against 1,825 reporting peers in Connecticut.

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 High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
Higher than avg (+2%)72%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+2%) — a focus area for this doctor

Hypertension
Lower than avg (-5%)65%

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

US avg: 70.2%

↓ Fewer patients than average (-5%) — less common here

Arthritis
Lower than avg (-4%)45%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-4%) — less common here

Ischemic Heart Disease
Lower than avg (-4%)28%

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

US avg: 31.7%

↓ Fewer patients than average (-4%) — less common here

Osteoporosis
Higher than avg (+4%)22%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+4%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-12%)22%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-12%) — less common here

Cancer
21%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%
GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2001

    Georgetown University School of Medicine

  2. Board certified · Mar 2, 2020

    Self-reported via NPPES

  3. 25 years in practice

    Experienced

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

Georgetown University School of Medicine (Class of 2001)

Practice Footprint

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 450653

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Maura L Sparks

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

Schedule a virtual visit with Maura L Sparks for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Wilton 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 Maura L Sparks

NPI records show Dr. Sparks as active with telehealth listed in Wilton, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 276-4015.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · 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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