NPPES file of Aug 9, 2026

Jessica Margaret Castillo, MD

Internal Medicine Physician · Estero, FL

Jessica Margaret Castillo, MD is an internal medicine physician with a practice address in Estero, Florida, and NPI 1376009910, issued on Feb 19, 2019. Check the license (Florida ME165830, 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
1376009910
Name
Jessica Margaret Castillo
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
ME165830 FL
23486 PR
34985 PR
Self-reported in NPPES; status is on the state search
Practice location
23450 Via Coconut PT, Estero, FL 34135
Phone
(239) 468-0150
Enumerated
Feb 19, 2019
Record last updated
Apr 3, 2024
Fax
(239) 343-4056
Medicaid ID
121341500 FL
Medicare enrollment
Enrolled (PECOS I20240220001051); 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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Also registered at 23450 Via Coconut PT

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

  1. Michael Applebaum, M.D.Internal Medicine Physician1922009562
  2. Yanet Armas Hernandez, MDInternal Medicine Physician1295312486
  3. Martha Barzana-FernandezInternal Medicine Physician1184017782
  4. Giselle Brito Mantilla, MDInternal Medicine Physician1215679402
  5. Jessica Castaneira, M.DFamily Medicine Physician1740669613
  6. Diana Chavez, PSYDPsychologist1386890267

Verify Jessica Margaret Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME165830    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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54% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,452 Medicare Part D claims for 363 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Jessica Castillo1,452
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate86 claims
  2. Atorvastatin Calcium76 claims
  3. Levothyroxine Sodium61 claims
  4. Losartan Potassium53 claims
  5. Alprazolam48 claims
  6. Lisinopril47 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. Lee Health System IncCape Coral, FL

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

15 internal medicine physician records list a practice address in Estero

They are 15 of the 431 NPPES records with a practice address in Estero, and 10,151 internal medicine physician records in Florida.

All 15 in Estero → All 10,151 in Florida → Every provider in Estero →

Other internal medicine physician records in Florida

  1. Oussama Abbad, DOLargo, FL1174101398
  2. Ismeth Abbas, M.D.Jacksonville, FL1245328020
  3. Rahat Abbas, MDBelle Glade, FL1699756312
  4. Sarah AbbasWeston, FL1023864154
  5. Kenan Abbasi, MDHollywood, FL1619472321
  6. Nuzhat Abbasi, MDNorth Miami Beach, FL1184655466
  7. Tony Abbassi, MDMiami, FL1679589188
  8. Alaa Abd El Rahman, M.D.Orlando, FL1326243908
  9. Aza Abdalla, MDPompano Beach, FL1588903207
  10. Mahmoud Abdalla, MDTampa, FL1770263840

Common questions

What is Jessica Margaret Castillo, MD's NPI number?

Jessica Margaret Castillo, MD's National Provider Identifier (NPI) is 1376009910, issued on Feb 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Margaret Castillo, MD located?

The NPPES record lists a practice address at 23450 Via Coconut PT, Estero, FL, 34135. Phone: (239) 468-0150. Providers update this record themselves, so call before visiting.

How can I verify Jessica Margaret Castillo, MD's license?

NPPES lists Florida license number ME165830, 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 Jessica Margaret Castillo, MD prescribe under Medicare Part D?

In 2024, Jessica Margaret Castillo, MD had 1,452 Medicare Part D claims for 363 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.