Athan P. Kartsonis, M.D.
Gastroenterology Physician · Melbourne, FL
Athan P. Kartsonis, M.D. is a gastroenterology physician with a practice address in Melbourne, Florida, and NPI 1922081983, issued on Nov 23, 2005. Check the license (Florida ME42738, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Athan P. Kartsonis
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME42738 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1350 Hickory St, Melbourne, FL 32901
- Phone
- (321) 434-1771
- Enumerated
- Nov 23, 2005
- Record last updated
- Jun 5, 2023
- Medicaid ID
- 118202800 FL
- Medicare enrollment
- Enrolled (PECOS I20100816000130); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 1350 Hickory St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gerard Agbulos, MDHospitalist Physician1700191053
- Jaymie Agsalud, MDHospitalist Physician1518925742
Verify Athan P. Kartsonis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME42738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average gastroenterology physician in 2024
45 Medicare Part D claims for 32 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole19 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): 85.4 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: $96.58
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Health First Medical Group, LLCMelbourne, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Athan P. Kartsonis among 1,513 gastroenterology physician records in Florida
Athan P. Kartsonis, M.D. is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1981 · median 2000 among the 1,156 with a school on file
- Record last updated2023 · 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 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Melbourne → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Kaseng Chan-Pong, MDMelbourne, FL 329011316937535
- Charles Farrington, MDMelbourne, FL 329011114917655
- Shireen Gadallah, M.D.Melbourne, FL 329011700983863
- Adwait Jathal, M.D.Melbourne, FL 329011972574333
- Gita Koshy, M.D.Melbourne, FL 329011396879557
- Francene Martin, MDMelbourne, FL 329011205914835
- Barry Mills, MDMelbourne, FL 329011285617662
- Timothy Orphanides, MDMelbourne, FL 329011023017530
Common questions
What is Athan P. Kartsonis, M.D.'s NPI number?
Athan P. Kartsonis, M.D.'s National Provider Identifier (NPI) is 1922081983, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Athan P. Kartsonis, M.D. located?
The NPPES record lists a practice address at 1350 Hickory St, Melbourne, FL, 32901. Phone: (321) 434-1771. Providers update this record themselves, so call before visiting.
How can I verify Athan P. Kartsonis, M.D.'s license?
NPPES lists Florida license number ME42738, 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 Athan P. Kartsonis, M.D. prescribe under Medicare Part D?
In 2024, Athan P. Kartsonis, M.D. had 45 Medicare Part D claims for 32 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Athan P. Kartsonis, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.4 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.