Maritza Riascos, MD
NPI 1922004639 · Neurology Physician · Melbourne, FL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maritza Riascos, MD is a Neurology Physician provider in Melbourne, FL (NPI 1922004639).
Provider details
- NPI number
- 1922004639
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME90299 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
1,642 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 784 | $123 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 285 | $132 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 234 | $82 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 209 | $180 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 36 | $61 |
| Nerve Conduction, 11-12 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 287 | 98 |
| Gabapentin | 252 | 93 |
| Donepezil Hcl | 146 | 51 |
| Buspirone Hcl | 134 | 36 |
| Pregabalin | 127 | 48 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 117 | 39 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 107 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$853 across 39 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
- 2005-06-27
- Last updated
- 2015-02-11
Frequently asked questions
- What is Maritza Riascos's NPI number?
- Maritza Riascos's National Provider Identifier (NPI) is 1922004639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Riascos's specialty?
- Maritza Riascos is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Maritza Riascos located?
- Maritza Riascos's practice location on file with NPPES is 1341 Medical Park Dr, Melbourne, FL 32901-3235.
- What is Maritza Riascos's phone number?
- The practice phone number listed in the NPPES registry for Maritza Riascos is (321) 733-2711.
- Does Maritza Riascos accept Medicare?
- Maritza Riascos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maritza Riascos's NPI active?
- Yes — Maritza Riascos's NPI (1922004639) is active in the NPPES registry as of the last update on 2015-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.