NPI registry status
Active
2026 NPPES data General Practice Physician NPI 1891441010 MD
Verify on CMS → Anibal Ortiz Rivera, MD
General Practice Physician in Belleview, 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 16,838 in General Practice 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
4K
Medicare Part D claims · 222 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Anibal Ortiz Rivera, MD filed 3,729 Medicare Part D claims in 2024 as a General Practice Physician in Belleview, Florida, prescribing 85% generic.
- 4K
- Part D claims, 2024
- 85%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥91st
- pct by Part D claim volume (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 Anibal Ortiz Rivera, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1891441010), first enumerated 02/25/2022.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,729 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Florida statewide board action statistics are published annually — these figures describe aggregate state activity, not Anibal Ortiz Rivera, MD's individual license status. Verify directly with the state medical board.
Source: FLDOH annual report 2023
- 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.
CMS NPPES provider registry desk
NPI 1891441010 · General Practice Physician
NPI-10 · ENUM-RECENT · TAX-MID · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1891441010
- ENUM-RECENT 2022
- TAX-MID 17K General Practice
- RX-MID 3,729
- BOOK-LIGHT 2,227 in Florida
- PHOTO-ENUM Sahej Walia · 2022
Anibal Ortiz Rivera, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,729 ≥ 91st percentile 91% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Anibal Ortiz Rivera, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Anibal Ortiz Rivera, MD?
Quality data not reportedPrimary specialty
General Practice Physician
Medicare Part D claims
3,729 26% vs specialty avg
Specialty distribution in Florida
How General Practice Physician compares to other specialties among Florida providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for General Practice Physician. Verify directly:
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
Provider Details
| NPI | 1891441010 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 02/25/2022 |
Hospital and facility affiliations
Facilities where Anibal Ortiz Rivera, 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.
Florida Medical Associates LLC
Belleview, 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).
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to Anibal Ortiz Rivera, MD. To verify Anibal Ortiz Rivera, MD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Anibal Ortiz Rivera, MD - brand share 13.0%
General Practice Physician average
13% brand-name claims vs 85% generic, on 3,729 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
3,729
Total Claims
$132K
Total Drug Cost
222
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,808.867
- Total Day Supply
- 109,893
- Brand vs Generic
- 13% brand / 85% generic
- Brand Drug Cost
- $107K
- Generic Drug Cost
- $24K
- Antibiotic Claims
- 53
Patient Demographics
- Average Patient Age
- 68.2 years
- Avg HCC Risk Score
- 1.37
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 60, 65-74: 115, 75-84: 35, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Anibal Ortiz Rivera, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
333 claims
- Synthroid
Synthroid
243 claims
- Lisinopril
Lisinopril
230 claims
- Gabapentin
Gabapentin
224 claims
- Losartan Potassium
Losartan Potassium
196 claims
- Amlodipine Besylate
Amlodipine Besylate
195 claims
- Metformin Hcl
Metformin Hcl
179 claims
- Hydrochlorothiazide
Hydrochlorothiazide
178 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 333 |
| Synthroid Levothyroxine Sodium | 243 |
| Lisinopril | 230 |
| Gabapentin | 224 |
| Losartan Potassium | 196 |
| Amlodipine Besylate | 195 |
| Metformin Hcl | 179 |
| Hydrochlorothiazide | 178 |
| Famotidine | 149 |
| Simvastatin | 107 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
General Practice Physician Overview
How Anibal Ortiz Rivera, MD fits within the General Practice Physician landscape nationally.
16,838
General Practice Physician Providers in US
56
States with General Practice Physician
2,957
Avg Claims per Provider
Anibal Ortiz Rivera, MD's 3,729 claims are above the specialty average of 2,957.
Nationwide General Practice Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Ortiz Rivera, both outside Florida so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby General Practice Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Ortiz Rivera.
One of 2,227 General Practice Physician providers enrolled in Florida, 5 are shown here.
Dr. Kerolos Abadeer
DO
Orange Park, FL
Dr. Danny Abdallah Samara
MD
Ocala, FL
Khaled Abdelghany
Brooksville, FL
Dr. Pacita Abinales
M.D.
Saint Petersburg, FL
Dr. Richard Abood
MD
Naples, FL
Compare General Practice Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Anibal Ortiz Rivera, MD's specialty? ▼
Anibal Ortiz Rivera, MD specializes in General Practice Physician and practices in Belleview, Florida. Credentials: MD.
How much does Anibal Ortiz Rivera, MD prescribe under Medicare Part D? ▼
In 2024, Anibal Ortiz Rivera, MD wrote 3,729 Medicare Part D claims totaling $132K in drug costs for 222 beneficiaries.
Where is Anibal Ortiz Rivera, MD located? ▼
Anibal Ortiz Rivera, MD is located at 11531 SE US HIGHWAY 301, Belleview, FL, 34420. Phone: (352) 553-1669.
What is Anibal Ortiz Rivera, MD's NPI number? ▼
Anibal Ortiz Rivera, MD's National Provider Identifier (NPI) is 1891441010, issued on 02/25/2022.
Does Anibal Ortiz Rivera, MD prescribe more brand-name or generic drugs? ▼
Anibal Ortiz Rivera, MD's prescribing is 13% brand-name and 85% generic drugs by claim count, with $107K in brand drug costs.
How many General Practice Physician providers are there in the US? ▼
There are 16,838 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,957 Medicare Part D claims per year.
What drugs does Anibal Ortiz Rivera, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Anibal Ortiz Rivera, MD's most frequently prescribed drugs include Atorvastatin Calcium, Synthroid, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anibal Ortiz Rivera, MD accept Medicare? ▼
Anibal Ortiz Rivera, MD appears in CMS Medicare data with 3,729 Part D claims and 222 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anibal Ortiz Rivera, MD's credentials? ▼
Anibal Ortiz Rivera, MD's NPI is 1891441010 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.
- 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 August 2026.