NPPES file of Aug 9, 2026

Melissa Aime Rivera Santiago, MD

General Practice Physician · Davenport, FL

Melissa Aime Rivera Santiago, MD is a general practice physician with a practice address in Davenport, Florida, and NPI 1144993700, issued on Jul 29, 2021. Check the license (Florida ACN1667, 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
1144993700
Name
Melissa Aime Rivera Santiago
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License numbers
ACN1667 FL
22950 PR
Self-reported in NPPES; status is on the state search
Practice location
40230 U.S. 27 N, Davenport, FL 33837
Phone
(352) 259-2159
Enumerated
Jul 29, 2021
Record last updated
Nov 4, 2024
Medicare enrollment
Enrolled (PECOS I20241106000043); accepts Medicare assignment
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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Verify Melissa Aime Rivera Santiago in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ACN1667
    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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2% more Medicare Part D claims than the average general practice physician in 2024

3,093 Medicare Part D claims for 113 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Melissa Rivera Santiago3,093
  2. Specialty average3,030

Most prescribed

  1. Famotidine233 claims
  2. Atorvastatin Calcium204 claims
  3. Synthroid184 claims
  4. Pentoxifylline151 claims
  5. Losartan Potassium148 claims
  6. Gabapentin141 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.

Bills Medicare through one group practice

  1. Premier Medical Associates OF Florida Healthcare, PAThe Villages, FL

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

Melissa Aime Rivera Santiago among 2,282 general practice physician records in Florida

Melissa Aime Rivera Santiago, MD is one of 2,282 general practice physician records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.

  • NPI issued2021 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2014 · median 2001 among the 1,142 with a school on file
  • Record last updated2024 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 general practice physician records list a practice address in Davenport

They are 25 of the 815 NPPES records with a practice address in Davenport, and 2,282 general practice physician records in Florida.

The 8 general practice physician records with the nearest ZIP codes

  1. Liani Aquino Robles, MDDavenport, FL 338371538295431
  2. Antonio Castillo, M.D.Davenport, FL 338371639388481
  3. Gilberto De Miranda, M.D.Davenport, FL 338371316940943
  4. Marisel Gutierrez Del Arroyo Colon, M.D.Davenport, FL 338371942452628
  5. Tamara Guzman Rodriguez, MDDavenport, FL 338371063443612
  6. Enrique Martinez Lugo, MDDavenport, FL 338371083819361
  7. Minely Martinez Velazquez, MDDavenport, FL 338371841376902
  8. Maria Muriente, MDDavenport, FL 338371861658478

Common questions

What is Melissa Aime Rivera Santiago, MD's NPI number?

Melissa Aime Rivera Santiago, MD's National Provider Identifier (NPI) is 1144993700, issued on Jul 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Aime Rivera Santiago, MD located?

The NPPES record lists a practice address at 40230 U.S. 27 N, Davenport, FL, 33837. Phone: (352) 259-2159. Providers update this record themselves, so call before visiting.

How can I verify Melissa Aime Rivera Santiago, MD's license?

NPPES lists Florida license number ACN1667, 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 Melissa Aime Rivera Santiago, MD prescribe under Medicare Part D?

In 2024, Melissa Aime Rivera Santiago, MD had 3,093 Medicare Part D claims for 113 beneficiaries; the average among general practice physician prescribers was 3,030. 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.

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.