NPPES file of Aug 9, 2026

Maria Llanos, DO

Nephrology Physician · South Miami, FL

Maria Llanos, DO is a nephrology physician with a practice address in South Miami, Florida, and NPI 1326544552, issued on Apr 5, 2018. Check the license (Florida OS19845, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326544552
Name
Maria Llanos
Credential
DO
Primary taxonomy
Nephrology Physician 207RN0300X
License number
OS19845 FL
Self-reported in NPPES; status is on the state search
Practice location
7900 SW 57TH Ave Ste 21, South Miami, FL 33143
Phone
(305) 662-3984
Enumerated
Apr 5, 2018
Record last updated
Aug 23, 2024
Fax
(305) 661-1129
Medicare enrollment
Enrolled (PECOS I20230629001877); accepts Medicare assignment
Medical or professional school
Touro Un Col Of Osteopathic Medicine, New York, 2018
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nephrology physician records → All 840 in Florida → Look up another NPI →

Also registered at 7900 SW 57TH Ave Ste 21

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darlena Banas, NP-CFamily Nurse Practitioner1831442607
  2. Arlette Chow, APRNAcute Care Nurse Practitioner1538988126
  3. Maday Marin Mees, APRNAcute Care Nurse Practitioner1740976323
  4. Gail Pollen, ARNPNurse Practitioner1598219701
  5. Lisandra Rodriguez, APRNAcute Care Nurse Practitioner1760221162

Verify Maria Llanos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS19845    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% fewer Medicare Part D claims than the average nephrology physician in 2024

278 Medicare Part D claims for 80 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Maria Llanos278
  2. Specialty average1,465

Most prescribed

  1. Losartan Potassium43 claims
  2. Nifedipine Er43 claims
  3. Carvedilol24 claims
  4. Bumetanide21 claims
  5. Amlodipine Besylate18 claims
  6. Lisinopril13 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.

Industry payments in 2024: $1,053.79

47 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Llanos$1,053.79
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Miami Kidney Group PLLCCutler Bay, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maria Llanos among 840 nephrology physician records in Florida

Maria Llanos, DO is one of 840 nephrology physician records with a practice address in Florida. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.

  • NPI issued2018 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2018 · median 2000 among the 664 with a school on file
  • Record last updated2024 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Florida

There are 840 nephrology physician records in Florida.

All 840 in Florida → Every provider in South Miami → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Cristiane Carvalho, MDSouth Miami, FL 331431396919635
  2. Marcos Esquenazi, M.D.South Miami, FL 331431508868928
  3. Alberto Esquenazi, MDSouth Miami, FL 331431649239930
  4. Jose Esquenazi, M.D.Miami, FL 331431154522852
  5. Carlos Granja, M.DSouth Miami, FL 331431811179997
  6. Mobashir HosameddinSouth Miami, FL 331431851904601
  7. Christian Suarez FuentesSouth Miami, FL 331431467732743
  8. Alberto Sabucedo, M.D.,PH.D.Miami, FL 331441033418512

Common questions

What is Maria Llanos, DO's NPI number?

Maria Llanos, DO's National Provider Identifier (NPI) is 1326544552, issued on Apr 5, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Maria Llanos, DO located?

The NPPES record lists a practice address at 7900 SW 57TH Ave Ste 21, South Miami, FL, 33143. Phone: (305) 662-3984. Providers update this record themselves, so call before visiting.

How can I verify Maria Llanos, DO's license?

NPPES lists Florida license number OS19845, 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 Maria Llanos, DO prescribe under Medicare Part D?

In 2024, Maria Llanos, DO had 278 Medicare Part D claims for 80 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.