Ethan Start, MD
Emergency Medicine Physician · Jacksonville, FL
Ethan Start, MD is an emergency medicine physician with a practice address in Jacksonville, Florida, and NPI 1851041503, issued on Mar 25, 2022. Check the license (Florida ME172708, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ethan Start
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- ME172708 FL
Self-reported in NPPES; status is on the state search - Practice location
- 15255 Max Leggett Pkwy, Jacksonville, FL 32218
- Phone
- (904) 427-7333
- Enumerated
- Mar 25, 2022
- Record last updated
- Mar 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250731000895); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 15255 Max Leggett Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey Adams, CNM, ARNPAdvanced Practice Midwife1801897186
- Crystal Adams, MSW, LCSWClinical Social Worker1720473283
- Giovanni Aime, PA-COrthopaedic Surgery Physician1508607367
- Brittany Allsup, ARNPAcute Care Nurse Practitioner1407360894
- Genelyn BarosoPharmacist1801447685
- Paige Bishop, PHARMDPharmacist1235789546
Verify Ethan Start in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME172708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average emergency medicine physician in 2024
45 Medicare Part D claims for 28 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- University OF Florida Jacksonville Physicians, Inc.Jacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ethan Start among 4,034 emergency medicine physician records in Florida
Ethan Start, MD is one of 4,034 emergency 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2022 · median 2013 among the 2,199 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
365 emergency medicine physician records list a practice address in Jacksonville
They are 365 of the 24,194 NPPES records with a practice address in Jacksonville, and 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Jacksonville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ian Storch, M.D.Jacksonville, FL 322181275953556
- Pamela Burns, MDJacksonville, FL 322171396832069
- Brandon Bowers, DOJacksonville, FL 322161699302570
- Dan Candea, MDJacksonville, FL 322161447713979
- Michael Currie, DOJacksonville, FL 322161356789002
- Otis GreenJacksonville, FL 322161497326300
- Jerry Humphries, MDJacksonville, FL 322161427291954
- Christy Joseph, DOJacksonville, FL 322161629606108
Common questions
What is Ethan Start, MD's NPI number?
Ethan Start, MD's National Provider Identifier (NPI) is 1851041503, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ethan Start, MD located?
The NPPES record lists a practice address at 15255 Max Leggett Pkwy, Jacksonville, FL, 32218. Phone: (904) 427-7333. Providers update this record themselves, so call before visiting.
How can I verify Ethan Start, MD's license?
NPPES lists Florida license number ME172708, 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 Ethan Start, MD prescribe under Medicare Part D?
In 2024, Ethan Start, MD had 45 Medicare Part D claims for 28 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.