2026 NPPES data Neurology Physician NPI 1922004639 MD
Verify on CMS →

Maritza Riascos, MD

Neurology Physician in Melbourne, Florida.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 20,467 in Neurology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 509 beneficiaries · Neurology Physician avg: 1K
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Industry payments
$852.89
39 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Maritza Riascos, MD reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 3,319 Medicare Part D claims in 2024.

100/100
MIPS score · +17 vs avg
3K
Part D claims, 2024
Likely
board-certified (heuristic)
≥92nd
pct among measured MIPS (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Maritza Riascos, MD

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1922004639), first enumerated 06/27/2005.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 3,319 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 100/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $852.89 in reported industry payments (39 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare Riascos with other Neurology Physician providers

Same primary specialty, same federal CMS NPPES roster.

Also enrolled in Florida

Other specialties in Melbourne: Behavior Technician (662) · Mental Health Counselor (263) · Family Nurse Practitioner (176) · Pharmacist (161)

CMS NPPES provider registry desk

NPI 1922004639 · Neurology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-ELITE · RX-MID · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1922004639
  • ENUM-LEGACY 2005
  • TAX-MID 20K Neurology Physician
  • MIPS-ELITE 100/100
  • RX-MID 3,319
  • BOOK-LIGHT 1,428 in Florida
  • PHOTO-FINISH Phillip Ahn, M.D. · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Maritza Riascos, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). Below this entry. 90+: 189,403 measured providers (42%). This entry sits in this band. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Maritza Riascos, MD sits

This provider among neurology physician peers

Across the 5,099 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Maritza Riascos, MD writes more Part D claims than 87% of them and scores higher on MIPS quality than 92% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.148.372.496.6Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 18Maritza Riascos, MD, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 92
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one neurology physician peer from a representative sample of 60; the gold marker is Maritza Riascos, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

✓
Board certification likely (heuristic, not verified)

Maritza Riascos, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Maritza Riascos, MD?

High performer (top quartile)

NPI registry status

Active

Issued 06/27/2005

NPI 1922004639

Primary specialty

Neurology Physician

Mid-sized

20,467 US NPIs in this specialty

Medicare Part D claims

3,319 145% vs specialty avg

2024 prescription claims

Specialty avg: 1,356

MIPS final score

100/100 16.5 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Florida

How Neurology Physician compares to other specialties among Florida providers

Florida providers
Behavior Technician16.3%Mental Health Counselor4.8%Family Nurse Practitioner4.5%Pharmacist4.1%Student in an Organized Heal…4.1%Physical Therapist3%Neurology Physician0.3%
Largest specialties in Florida (% of in-state providers)

Medicare quality performance, MIPS

Maritza Riascos, MD's 2023 MIPS final score plotted against the Neurology Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%99%
MIPS final score (Neurology Physician) - 100/100 vs national avg 83.5
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

1341 MEDICAL PARK DR
Melbourne, FL 32901

Provider Details

NPI 1922004639
Specialty Neurology Physician
Credentials MD
Gender Female
NPI Issued 06/27/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Measured-score avg: 83.5
100
Quality

Reporting: Individual

Hospital and facility affiliations

Facilities where Maritza Riascos, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Brevard Neuro Center
Melbourne, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Maritza Riascos, MD. Source: openpaymentsdata.cms.gov.

Total received

$853

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

3,319
Total Claims
$882K
Total Drug Cost
509
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,737.767
Total Day Supply
139,351
Generic Drug Cost
$106K
Opioid Claims
378 (11.4% rate)

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
1.85
Gender Split
71% female / 29% male
Age Distribution
<65: 156, 65-74: 176, 75-84: 129, 85+: 48

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Maritza Riascos, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Memantine Hcl
287
Gabapentin
252
Donepezil Hcl
146
Buspirone Hcl
134
Pregabalin
127
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
117
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
107
Baclofen
105
Duloxetine Hcl
103
Carbidopa-Levodopa
Carbidopa/Levodopa
96

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Neurology Physician Overview

How Maritza Riascos, MD fits within the Neurology Physician landscape nationally.

20,467
Neurology Physician Providers in US
54
States with Neurology Physician
1,356
Avg Claims per Provider

Maritza Riascos, MD's 3,319 claims are above the specialty average of 1,356.

Nationwide Neurology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Riascos, both outside Florida so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (100 here).

Same NPPES enumeration year (2005)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Neurology Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Riascos.

One of 1,428 Neurology Physician providers enrolled in Florida, 11 are shown on this page.

Compare Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Maritza Riascos, MD's specialty? ▼
Maritza Riascos, MD specializes in Neurology Physician and practices in Melbourne, Florida. Credentials: MD.
How much does Maritza Riascos, MD prescribe under Medicare Part D? ▼
In 2024, Maritza Riascos, MD wrote 3,319 Medicare Part D claims totaling $882K in drug costs for 509 beneficiaries.
What is Maritza Riascos, MD's Medicare quality score? ▼
Maritza Riascos, MD has a CMS MIPS Final Score of 100/100 (Quality: 100). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Maritza Riascos, MD located? ▼
Maritza Riascos, MD is located at 1341 MEDICAL PARK DR, Melbourne, FL, 32901. Phone: (321) 733-2711.
What is Maritza Riascos, MD's NPI number? ▼
Maritza Riascos, MD's National Provider Identifier (NPI) is 1922004639, issued on 06/27/2005.
Does Maritza Riascos, MD prescribe opioids? ▼
Yes, Maritza Riascos, MD had 378 opioid claims in 2024 with an opioid prescribing rate of 11.4%.
How many Neurology Physician providers are there in the US? ▼
There are 20,467 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,356 Medicare Part D claims per year.
What drugs does Maritza Riascos, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Maritza Riascos, MD's most frequently prescribed drugs include Memantine Hcl, Gabapentin, Donepezil Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maritza Riascos, MD accept Medicare? ▼
Maritza Riascos, MD appears in CMS Medicare data with 3,319 Part D claims and 509 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maritza Riascos, MD's credentials? ▼
Maritza Riascos, MD's NPI is 1922004639 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026.