Quick answers
- Does Maryellen N. McMellion accept Medicare assignment?
- Yes. Medicare's clinician data says Maryellen N. McMellion 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 Maryellen N. McMellion see?
- In 2024, CMS data shows 29 Original Medicare patients and 29 services for Maryellen N. McMellion. This counts Original Medicare only and measures volume, not quality.
- What is Maryellen N. McMellion's NPI number?
- 1669776415. 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 Maryellen N. McMellion, 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 | 29 |
|---|---|
| Services billed to Medicare | 29 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
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 cholesterol66%
- Arthritis48%
Hospitals where Maryellen N. McMellion works
Medicare's Facility Affiliation Data lists Maryellen N. McMellion 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.
- Cleveland Clinic Martin North HospitalStuart, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100044
- Parrish Medical CenterTitusville, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100028
- St Mary's Medical CenterWest Palm Beach, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100288
Practice locations
Addresses where Maryellen N. McMellion is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 SE Hospital AveStuart, FL 34994 (772) 287‑5200
- 3360 Burns RdPalm Beach Gardens, FL 33410 (800) 694‑7225
- 901 45th StMangonia Park, FL 33407 (561) 844‑6300
- 950 NW 13th St, Suite BBoca Raton, FL 33486 (561) 910‑0782
- 951 N Washington AveTitusville, FL 32796 (321) 268‑6111
Group practices
Medicare enrollment lists Maryellen N. McMellion as a member of these groups (CMS data updated October 2, 2026).
- Miami Anesthesia Services LLC165 clinicians in the group
- Treasure Coast Anesthesia Group PA104 clinicians in the group
- South Florida Anesthesia and Pain Treatment PA88 clinicians in the group
- PBG Team Anesthesia PA43 clinicians in the group
- Parrish Anesthesia Specialist, LLC36 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Florida →
Other nurse anesthetists in Stuart
Clinicians with the same Medicare primary specialty in Stuart, FL — not a recommendation.
Other clinicians in Miami Anesthesia Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669776415 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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