Mark Christopher Deleon, M.D.
Hematology & Oncology Physician · Santa Rosa Beach, FL
Mark Christopher Deleon, M.D. is a hematology & oncology physician with a practice address in Santa Rosa Beach, Florida, and NPI 1174557649, issued on Jul 10, 2006. Check the license (Florida ME146938, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark Christopher Deleon
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- ME146938 FL
L0125 TX
Self-reported in NPPES; status is on the state search - Practice location
- 27 Mack Bayou Loop, Santa Rosa Beach, FL 32459
- Phone
- (850) 622-0873
- Enumerated
- Jul 10, 2006
- Record last updated
- Dec 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (850) 622-1912
- Medicare enrollment
- Enrolled (PECOS I20210115001132); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 818 in Florida → Look up another NPI →
Also registered at 27 Mack Bayou Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madison ButcherAdult Health Nurse Practitioner1053126482
- Mose Hayes, MDHematology & Oncology Physician1720273949
- Erin Johnson, NP-CNurse Practitioner1053639427
- Anne Marie Piantanida-Whitlock, MDObstetrics & Gynecology Physician1972751576
- Brett Tidwell, DOObstetrics & Gynecology Physician1417210352
- Brenda Whigham, CRNPNurse Practitioner1144362419
Verify Mark Christopher Deleon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME146938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,323 Medicare Part D claims for 266 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 201 claims were for opioids.
Most prescribed
- Anastrozole127 claims
- Hydrocodone-Acetaminophen101 claims
- Revlimid56 claims
- Ondansetron Odt55 claims
- Ondansetron Hcl53 claims
- Dexamethasone49 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.
The MIPS final score for 2023 (Medicare payment program): 90.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,565.68
121 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Sacred Heart Health System IncSanta Rosa Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Christopher Deleon among 818 hematology & oncology physician records in Florida
Mark Christopher Deleon, M.D. is one of 818 hematology & oncology 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 21% of them.
- NPI issued2006 · 21% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1994 · median 2003 among the 581 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 hematology & oncology physician records list a practice address in Santa Rosa Beach
They are 4 of the 295 NPPES records with a practice address in Santa Rosa Beach, and 818 hematology & oncology physician records in Florida.
All 818 in Florida → Every provider in Santa Rosa Beach → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Mose Hayes, MDSanta Rosa Beach, FL 324591720273949
- Heather Hilty, DOSanta Rosa Beach, FL 324591619979135
- David Mann, MDSanta Rosa Beach, FL 324591366425670
- John Nanfro, M.D.Marianna, FL 324461487749487
- Jagjit Tandon, MDLynn Haven, FL 324441669599296
- Sangeeta Amin, MDPensacola, FL 325011629086780
- David Andrews, MDPensacola, FL 325011326033440
- German Herrera, MDPensacola, FL 325011073508180
Common questions
What is Mark Christopher Deleon, M.D.'s NPI number?
Mark Christopher Deleon, M.D.'s National Provider Identifier (NPI) is 1174557649, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Christopher Deleon, M.D. located?
The NPPES record lists a practice address at 27 Mack Bayou Loop, Santa Rosa Beach, FL, 32459. Phone: (850) 622-0873. Providers update this record themselves, so call before visiting.
How can I verify Mark Christopher Deleon, M.D.'s license?
NPPES lists Florida license number ME146938, 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 Christopher Deleon, M.D. prescribe under Medicare Part D?
In 2024, Mark Christopher Deleon, M.D. had 1,323 Medicare Part D claims for 266 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Mark Christopher Deleon, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.