NPPES file of Aug 9, 2026

Nelson A. Maldonado, MD

Internal Medicine Physician · Naples, FL

Nelson A. Maldonado, MD is an internal medicine physician with a practice address in Naples, Florida, and NPI 1568486983, issued on Jul 27, 2006. Check the license (Florida ME0064782, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568486983
Name
Nelson A. Maldonado
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
ME0064782 FL
Self-reported in NPPES; status is on the state search
Practice location
599 9TH St N Ste 202, Naples, FL 34102
Phone
(239) 261-4866
Enumerated
Jul 27, 2006
Record last updated
Dec 6, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(239) 261-4839
Medicaid ID
376787600 FL
Medicare enrollment
Enrolled (PECOS I20070421000048); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1993
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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Verify Nelson A. Maldonado in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME0064782
    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

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34% more Medicare Part D claims than the average internal medicine physician in 2024

4,261 Medicare Part D claims for 265 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 57 claims were for opioids.

  1. Nelson Maldonado4,261
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium241 claims
  2. Levothyroxine Sodium214 claims
  3. Pantoprazole Sodium143 claims
  4. Amlodipine Besylate141 claims
  5. Metoprolol Succinate138 claims
  6. Rosuvastatin Calcium135 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Moorings IncorporatedNaples, FL

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

Nelson A. Maldonado among 10,151 internal medicine physician records in Florida

Nelson A. Maldonado, MD 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 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 55% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1993 · median 2004 among the 6,606 with a school on file
  • Record last updated2007 · 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).

208 internal medicine physician records list a practice address in Naples

They are 208 of the 5,950 NPPES records with a practice address in Naples, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Maria Bendeck, D.O.Naples, FL 341021972592442
  2. Susan Best, DONaples, FL 341021497758833
  3. Jeffrey Craig, MDNaples, FL 341021578528238
  4. George Ferguson, MDNaples, FL 341021336195098
  5. Phillip Francis, MDNaples, FL 341021134166176
  6. Hermes Koop, MDNaples, FL 341021619923323
  7. Richard Kravis, M.D.Naples, FL 341021215937016
  8. David Madwar, MDNaples, FL 341021255383592

Common questions

What is Nelson A. Maldonado, MD's NPI number?

Nelson A. Maldonado, MD's National Provider Identifier (NPI) is 1568486983, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nelson A. Maldonado, MD located?

The NPPES record lists a practice address at 599 9TH St N Ste 202, Naples, FL, 34102. Phone: (239) 261-4866. Providers update this record themselves, so call before visiting.

How can I verify Nelson A. Maldonado, MD's license?

NPPES lists Florida license number ME0064782, 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 Nelson A. Maldonado, MD prescribe under Medicare Part D?

In 2024, Nelson A. Maldonado, MD had 4,261 Medicare Part D claims for 265 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Nelson A. Maldonado, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.