Eileen Fermin, MD
Geriatric Medicine (Internal Medicine) Physician · Sebastian, FL
Eileen Fermin, MD is a geriatric medicine (internal medicine) physician with a practice address in Sebastian, Florida, and NPI 1265553325, issued on Apr 3, 2007. Check the license (Florida ME 94980, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Eileen Fermin
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- ME 94980 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1515 US One, Sebastian, FL 32958
- Phone
- (772) 589-0300
- Enumerated
- Apr 3, 2007
- Record last updated
- Mar 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (772) 589-4550
- Medicare enrollment
- Enrolled (PECOS I20080320000700); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 287 in Florida → Look up another NPI →
Verify Eileen Fermin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 94980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
12,243 Medicare Part D claims for 1,179 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 319 claims were for opioids.
Most prescribed
- Levothyroxine Sodium606 claims
- Rosuvastatin Calcium554 claims
- Amlodipine Besylate477 claims
- Atorvastatin Calcium460 claims
- Lisinopril302 claims
- Omeprazole290 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: $1,117.09
23 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,004 providers of this specialty with any payment received $1,720.82 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
- Tuya PASebastian, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eileen Fermin among 287 geriatric medicine (internal medicine) physician records in Florida
Eileen Fermin, MD is one of 287 geriatric medicine (internal medicine) 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 2007, is newer than 67% of them.
- NPI issued2007 · 67% of these records are older, 24% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1996 · median 1993 among the 141 with a school on file
- Record last updated2008 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Florida
There are 287 geriatric medicine (internal medicine) physician records in Florida.
All 287 in Florida → Every provider in Sebastian → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Guillermo Morel, MDSebastian, FL 329581992827091
- Elena Dyer, MDVero Beach, FL 329601871554279
- Abayomi Osunkoya, M.D.Vero Beach, FL 329601164416806
- Richard Wyderski, MDVero Beach, FL 329601831105543
- Rosemary Laird, MDViera, FL 329401407856131
- Sarunas Skirk, M.D.Melbourne, FL 329351154389849
- Nirav Thakkar, M.D.Melbourne, FL 329351144579327
- Ngina Muigai, MDHallandale Beach, FL 330091588829105
Common questions
What is Eileen Fermin, MD's NPI number?
Eileen Fermin, MD's National Provider Identifier (NPI) is 1265553325, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eileen Fermin, MD located?
The NPPES record lists a practice address at 1515 US One, Sebastian, FL, 32958. Phone: (772) 589-0300. Providers update this record themselves, so call before visiting.
How can I verify Eileen Fermin, MD's license?
NPPES lists Florida license number ME 94980, 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 Eileen Fermin, MD prescribe under Medicare Part D?
In 2024, Eileen Fermin, MD had 12,243 Medicare Part D claims for 1,179 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.