Mayra Alfonso, MD
NPI 1033298393 · Physical Medicine & Rehabilitation Physician · West Palm Beach, FL
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayra Alfonso, MD is a Physical Medicine & Rehabilitation Physician provider in West Palm Beach, FL (NPI 1033298393).
Provider details
- NPI number
- 1033298393
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME114962 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
7,120 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 4,840 | $75 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,681 | $108 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 255 | $134 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 141 | $63 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 121 | $182 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Mayra Alfonso's NPI number?
- Mayra Alfonso's National Provider Identifier (NPI) is 1033298393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayra Alfonso's specialty?
- Mayra Alfonso is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Mayra Alfonso located?
- Mayra Alfonso's practice location on file with NPPES is 4847 David S Mack Dr, West Palm Beach, FL 33417-8023.
- What is Mayra Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Mayra Alfonso is (561) 687-4958.
- Does Mayra Alfonso accept Medicare?
- Mayra Alfonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayra Alfonso's NPI active?
- Yes — Mayra Alfonso's NPI (1033298393) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.