Regina Maria Fernandez-Llanio, M.D.
Internal Medicine Physician · Key Biscayne, FL
Regina Maria Fernandez-Llanio, M.D. is an internal medicine physician with a practice address in Key Biscayne, Florida, and NPI 1821130196, issued on Feb 13, 2007. Check the license (Florida ME 83082, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Regina Maria Fernandez-Llanio
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME 83082 FL
Self-reported in NPPES; status is on the state search - Practice location
- 200 Crandon Blvd, Key Biscayne, FL 33149
- Phone
- (305) 674-2599
- Enumerated
- Feb 13, 2007
- Record last updated
- May 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 264219100 FL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Regina Maria Fernandez-Llanio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 83082Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,055 Medicare Part D claims for 260 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium130 claims
- Losartan Potassium125 claims
- Atorvastatin Calcium124 claims
- Amlodipine Besylate92 claims
- Levothyroxine Sodium81 claims
- Metformin Hcl81 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $395.14
13 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Regina Maria Fernandez-Llanio among 10,151 internal medicine physician records in Florida
Regina Maria Fernandez-Llanio, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2012 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in Key Biscayne
They are 3 of the 99 NPPES records with a practice address in Key Biscayne, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Key Biscayne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Soroush Aghigh, MDKey Biscayne, FL 331491790836997
- Hamid Keshvari Rasti, MDKey Biscayne, FL 331491609939065
- Tony Abbassi, MDMiami, FL 331501679589188
- Jean Amisial, M.D.Miami, FL 331501255612065
- Carmel Barrau, MDMiami, FL 331501023077138
- Inaki Bent, D.O.Miami, FL 331501881919033
- Alande Brezault, M.D.Miami, FL 331501083696728
- Amarilis Gonzalez, M.D.Miami, FL 331501396773289
Common questions
What is Regina Maria Fernandez-Llanio, M.D.'s NPI number?
Regina Maria Fernandez-Llanio, M.D.'s National Provider Identifier (NPI) is 1821130196, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Regina Maria Fernandez-Llanio, M.D. located?
The NPPES record lists a practice address at 200 Crandon Blvd, Key Biscayne, FL, 33149. Phone: (305) 674-2599. Providers update this record themselves, so call before visiting.
How can I verify Regina Maria Fernandez-Llanio, M.D.'s license?
NPPES lists Florida license number ME 83082, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Regina Maria Fernandez-Llanio, M.D. prescribe under Medicare Part D?
In 2024, Regina Maria Fernandez-Llanio, M.D. had 2,055 Medicare Part D claims for 260 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Regina Maria Fernandez-Llanio, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.