Mark C. Chappell, MD
Emergency Medicine Physician · Dunedin, FL
Mark C. Chappell, MD is an emergency medicine physician with a practice address in Dunedin, Florida, and NPI 1356637953, issued on Jun 22, 2011. Check the license (Florida ME120870, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark C. Chappell
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- ME120870 FL
TRN16490 FL
Self-reported in NPPES; status is on the state search - Practice location
- 601 Main St, Dunedin, FL 34698
- Phone
- (727) 733-7111
- Enumerated
- Jun 22, 2011
- Record last updated
- Jul 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140822001112); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 601 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Adams, CRNACertified Registered Nurse Anesthetist1457351678
- Melanie AganonAmbulatory Care Pharmacist1184430944
- Elizabeth BachCertified Registered Nurse Anesthetist1851365399
- Eduardo Balsera, M.D.Legal Medicine1437210127
- Britney Bisio, PHARMDPharmacist1548050941
- Ralf Blackstone, MDAnesthesiology Physician1982691317
Verify Mark C. Chappell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME120870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average emergency medicine physician in 2024
475 Medicare Part D claims for 293 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 108 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen56 claims
- Baclofen48 claims
- Oxycodone-Acetaminophen45 claims
- Cephalexin43 claims
- Ondansetron Odt42 claims
- Albuterol Sulfate Hfa16 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
- Coastline Emergency Physicians LLCDunedin, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark C. Chappell among 4,034 emergency medicine physician records in Florida
Mark C. Chappell, 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 2011, is newer than 54% of them.
- NPI issued2011 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2011 · median 2013 among the 2,199 with a school on file
- Record last updated2015 · 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).
Emergency Medicine Physician providers in Florida
There are 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Dunedin → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Todd Johnson, DODunedin, FL 346981932116407
- Victor Volle, M.D.Dunedin, FL 346981861791097
- Roberto Bellini, MDSafety Harbor, FL 346951366458218
- Jon Cobb, MDSafety Harbor, FL 346951518973049
- Stephen Ekman, MDSafety Harbor, FL 346951003822255
- Amanda Feusner, MDSafety Harbor, FL 346951720094980
- Matthew Hughes, MDSafety Harbor, FL 346951346256476
- Craig Kizewic, D.O.Safety Harbor, FL 346951184664930
Common questions
What is Mark C. Chappell, MD's NPI number?
Mark C. Chappell, MD's National Provider Identifier (NPI) is 1356637953, issued on Jun 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Chappell, MD located?
The NPPES record lists a practice address at 601 Main St, Dunedin, FL, 34698. Phone: (727) 733-7111. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Chappell, MD's license?
NPPES lists Florida license number ME120870, 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 Mark C. Chappell, MD prescribe under Medicare Part D?
In 2024, Mark C. Chappell, MD had 475 Medicare Part D claims for 293 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.