Francisco S. Marasigan, MD
Internal Medicine Physician · St James City, FL
Francisco S. Marasigan, MD is an internal medicine physician with a practice address in St James City, Florida, and NPI 1922064781, issued on Apr 21, 2006. Check the license (Florida ME111540, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Francisco S. Marasigan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME111540 FL
Self-reported in NPPES; status is on the state search - Practice location
- 10484 Stringfellow RD Ste 1, St James City, FL 33956
- Phone
- (239) 283-5200
- Enumerated
- Apr 21, 2006
- Record last updated
- Mar 22, 2023
- Fax
- (239) 283-7620
- Medicaid ID
- 004291300 FL
- Medicare enrollment
- Enrolled (PECOS I20111209000580); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Francisco S. Marasigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME111540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average internal medicine physician in 2024
10,424 Medicare Part D claims for 805 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 153 claims were for opioids.
Most prescribed
- Atorvastatin Calcium516 claims
- Levothyroxine Sodium417 claims
- Lisinopril412 claims
- Amlodipine Besylate408 claims
- Metformin Hcl291 claims
- Rosuvastatin Calcium278 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: $57.46
3 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, 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.
Bills Medicare through one group practice
- Millennium Physician Group LLCSaint James City, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Francisco S. Marasigan among 10,151 internal medicine physician records in Florida
Francisco S. Marasigan, 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
- Graduated1989 · median 2004 among the 6,606 with a school on file
- Record last updated2023 · 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).
1 internal medicine physician record lists a practice address in St James City
They are 1 of the 11 NPPES records with a practice address in St James City, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in St James City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Allan Boyum, M.D.Punta Gorda, FL 339551528009735
- Robert Bussing, M.D.Sanibel, FL 339571699751354
- Michael Derechin, M.D.Sanibel, FL 339571316006653
- Natalia Capote, M.D.Port Charlotte, FL 339521518293661
- Andrew Gobrial, MDPort Charlotte, FL 339521285196972
- Pouria Haghighi Tajvar, M.D.Port Charlotte, FL 339521245771815
- William Heymann, MD, MPHPort Charlotte, FL 339521457646333
- Lonnie Luu, MDPort Charlotte, FL 339521417659822
Common questions
What is Francisco S. Marasigan, MD's NPI number?
Francisco S. Marasigan, MD's National Provider Identifier (NPI) is 1922064781, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francisco S. Marasigan, MD located?
The NPPES record lists a practice address at 10484 Stringfellow RD Ste 1, St James City, FL, 33956. Phone: (239) 283-5200. Providers update this record themselves, so call before visiting.
How can I verify Francisco S. Marasigan, MD's license?
NPPES lists Florida license number ME111540, 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 Francisco S. Marasigan, MD prescribe under Medicare Part D?
In 2024, Francisco S. Marasigan, MD had 10,424 Medicare Part D claims for 805 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.
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.