Marizol Fontanez, PA-C
NPI 1801896808 · Medical Physician Assistant · Orlando, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marizol Fontanez, PA-C is a Medical Physician Assistant provider in Orlando, FL (NPI 1801896808).
Provider details
- NPI number
- 1801896808
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA9103289 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
57 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 39 | $242 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 18 | $291 |
Typical Medicare-allowed amounts for these services range $242–$291 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 181 | 58 |
| Nifedipinebrand: Nifedipine Er | 52 | 16 |
| Parenteral Amino Acid 15% No.5brand: Clinisol | 49 | — |
| Losartan Potassium | 49 | 14 |
| Fat Emulsion/Olive/Soy/Phosphobrand: Clinolipid | 47 | — |
| Amlodipine Besylate | 45 | — |
| Calcium Acetate | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-31
- Last updated
- 2023-06-18
- Certified
- 2023-06-18
Frequently asked questions
- What is Marizol Fontanez's NPI number?
- Marizol Fontanez's National Provider Identifier (NPI) is 1801896808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marizol Fontanez's specialty?
- Marizol Fontanez is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marizol Fontanez located?
- Marizol Fontanez's practice location on file with NPPES is 3885 Oakwater Cir, Orlando, FL 32806-6257.
- What is Marizol Fontanez's phone number?
- The practice phone number listed in the NPPES registry for Marizol Fontanez is (407) 851-5600.
- Does Marizol Fontanez accept Medicare?
- Marizol Fontanez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marizol Fontanez's NPI active?
- Yes — Marizol Fontanez's NPI (1801896808) is active in the NPPES registry as of the last update on 2023-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.