Quick answers
- Does Martina T. Castro accept Medicare assignment?
- Yes. Medicare's clinician data says Martina T. Castro 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 Martina T. Castro see?
- In 2024, CMS data shows 31 Original Medicare patients and 364 services for Martina T. Castro. This counts Original Medicare only and measures volume, not quality.
- What is Martina T. Castro's NPI number?
- 1861798761. 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 Martina T. Castro, 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 patients | 31 |
|---|---|
| Services billed to Medicare | 364 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)326 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 cholesterol75%
- High blood pressure74%
- Arthritis58%
- Diabetes35%
Practice locations
Addresses where Martina T. Castro is enrolled with Medicare (CMS data updated October 2, 2026).
- 350 D Racetrack NwrdFort Walton Beach, FL 32547 (850) 863‑1920
Group practices
Medicare enrollment lists Martina T. Castro as a member of this group (CMS data updated October 2, 2026).
- M and M Chiropractic, Inc.2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Fort Walton Beach
Clinicians with the same Medicare primary specialty in Fort Walton Beach, FL — not a recommendation.
Other clinicians in M and M Chiropractic, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| School | Logan College Of Chiropractic |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861798761 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians