Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Martha S. Romeo, MD

Works at hospitals in Miami, FL · Homestead, FL · Tavernier, FL · Florida

Summary

Dr. Martha S. Romeo, MD is an internal medicine doctor at 50 Barracuda Ln, Key Largo, FL 33037. Phone: (305) 367-2600. Accepts Medicare assignment. In 2024, Martha S. Romeo had 169 Original Medicare patients and 3,665 services. NPI 1568400554. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 50 Barracuda Ln, Key Largo, FL 33037 · Directions (4 more locations)
  • Phone: (305) 367‑2600
  • Medicare: Accepts Medicare assignment
  • Hospitals: Baptist Hospital of Miami, Homestead Hospital, Mariners Hospital
  • Group practice: Center for Physical Rehabilitation and Therapy LP (+2 more)
  • Medical school: West Virginia University School Of Medicine · graduated 1993 (33 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Martha S. Romeo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Martha S. Romeo accept Medicare assignment?
Yes. Medicare's clinician data says Martha S. Romeo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Martha S. Romeo see?
In 2024, CMS data shows 169 Original Medicare patients and 3,665 services for Martha S. Romeo. This counts Original Medicare only and measures volume, not quality.
What is Martha S. Romeo's NPI number?
1568400554. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Martha S. Romeo, 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.

Original Medicare patients169
Services billed to Medicare3,665
Different services or procedures109
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Injection, denosumab, 1 mg (J0897)1,321 services
  2. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)801 services
  3. Therapy procedure using manual technique, each 15 minutes (97140)208 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)182 services
  5. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)150 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 cholesterol70%
  • High blood pressure63%
  • Arthritis56%
  • Ischemic heart disease31%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%
  • Atrial fibrillation19%

Hospitals where Martha S. Romeo works

Medicare's Facility Affiliation Data lists Martha S. Romeo 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.

  • Baptist Hospital of MiamiMiami, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100008
  • Homestead HospitalHomestead, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100125
  • Mariners HospitalTavernier, FL · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 101313

Practice locations

Addresses where Martha S. Romeo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Martha S. Romeo as a member of these groups (CMS data updated October 2, 2026).

  • Center for Physical Rehabilitation and Therapy LP369 clinicians in the group
  • Center for Physical Rehabilitation Inc357 clinicians in the group
  • The Medical Center at Ocean Reef7 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Key Largo

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

All internal medicine doctors in Key Largo →

Other clinicians in Center for Physical Rehabilitation and Therapy LP

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

Clinician information

CredentialMD
Medical schoolWest Virginia University School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568400554
CorrectionsReport an error or suggest an update →

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