Dorothy A. Sparks, MD

Medicare activity in 2024

Official CMS public-use data for Dorothy A. Sparks, 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. Critical care, first 30-74 minutes (99291)220 services
2. Ultrasonic guidance for blood vessel access (76937)83 services
3. Insertion of artery tube for blood sampling or infusion through skin (36620)57 services
4. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)39 services
5. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)24 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 pressure75%
• High cholesterol75%
• Ischemic heart disease67%
• Arthritis60%
• Atrial fibrillation55%
• Heart failure54%

Hospitals where Dorothy A. Sparks works

Medicare's Facility Affiliation Data lists Dorothy A. Sparks 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.

• Lee Memorial HospitalFort Myers, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100012
• Naples Community HospitalNaples, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100018
• Physicians Regional Medical Center - Pine RidgeNaples, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100286

Practice locations

Addresses where Dorothy A. Sparks is enrolled with Medicare (CMS data updated October 2, 2026).

• 311 9th St N, Suite 304Naples, FL 34102 (239) 261‑5330

Group practices

Medicare enrollment lists Dorothy A. Sparks as a member of this group (CMS data updated October 2, 2026).

• NCHMD Inc510 clinicians in the group

Specialties

• Internal Medicineprimary
• General Surgeryalso

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Naples

Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.

• Alejandro Blanco-Franco, MD
• Fritz F. Lemoine Jr., MD
• Paul J. Hobaica, MD
• Zackary D. Anderson, DO
• Jason Triana, MD
• Alejandro D. Perez Trepichio, MD
• Jonathan W. Marsh, MD
• Andre Davies

All internal medicine doctors in Naples →

Other clinicians in NCHMD Inc

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

• Vinay Patel, MD
• Lourdes Betancourt, NP
• Warly Gonzalez Moreno, NP
• Michael Lin, DO
• Alvaro J. Zamora, MD
• Gary K. Sporn, MD

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