Cassius Diego Belfonte, MD
Cardiovascular Disease Physician · Prince Frederick, MD
Cassius Diego Belfonte, MD is a cardiovascular disease physician with a practice address in Prince Frederick, Maryland, and NPI 1093978322, issued on Jul 7, 2008. Check the license (Maryland D0076683, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Cassius Diego Belfonte
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- D0076683 MD
Self-reported in NPPES; status is on the state search - Practice location
- 110 Hospital RD, Prince Frederick, MD 20678
- Phone
- (410) 414-6559
- Enumerated
- Jul 7, 2008
- Record last updated
- Jul 21, 2022
- Fax
- (410) 414-5332
- Medicare enrollment
- Enrolled (PECOS I20140812001168); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 613 in Maryland → Look up another NPI →
Also registered at 110 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bilal Ahmed, MDHematology & Oncology Physician1093984411
- Ruby Alonzo, M.D.Obstetrics & Gynecology Physician1386776193
- Bruce Beck, M.D.Orthopaedic Surgery Physician1447309539
- Gerlynn Calvaire, PHARMDPharmacist1528657095
- Richard Cirillo, M.D.Orthopaedic Surgery Physician1144379173
- Mara Daidone, M.D.Otolaryngology Physician1841296407
Verify Cassius Diego Belfonte in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0076683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,068 Medicare Part D claims for 577 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate443 claims
- Eliquis418 claims
- Furosemide278 claims
- Atorvastatin Calcium205 claims
- Losartan Potassium202 claims
- Lisinopril184 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 practice group's MIPS final score for 2023 (Medicare payment program): 88 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $310.52
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Calvert Internal Medicine Group, PADunkirk, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassius Diego Belfonte among 613 cardiovascular disease physician records in Maryland
Cassius Diego Belfonte, MD is one of 613 cardiovascular disease physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 73% of them.
- NPI issued2008 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 1997 among the 389 with a school on file
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maryland
There are 613 cardiovascular disease physician records in Maryland.
All 613 in Maryland → Every provider in Prince Frederick → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Samuel Foster, MDPrince Frederick, MD 206781780665984
- Mark Kushner, MDPrince Frederick, MD 206781023167673
- Mahesh ShahPrince Frederick, MD 206781528087368
- Meena Shah, MDPrince Frederick, MD 206781669507877
- Vivek Bahl, MDLanham, MD 207061154389138
- Jan Foushee, MDLanham, MD 207061891775870
- Saifudin Hussein, M.DLanham, MD 207061306025739
- Aroor Rao, MDLanham, MD 207061588644066
Common questions
What is Cassius Diego Belfonte, MD's NPI number?
Cassius Diego Belfonte, MD's National Provider Identifier (NPI) is 1093978322, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Cassius Diego Belfonte, MD located?
The NPPES record lists a practice address at 110 Hospital RD, Prince Frederick, MD, 20678. Phone: (410) 414-6559. Providers update this record themselves, so call before visiting.
How can I verify Cassius Diego Belfonte, MD's license?
NPPES lists Maryland license number D0076683, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cassius Diego Belfonte, MD prescribe under Medicare Part D?
In 2024, Cassius Diego Belfonte, MD had 4,068 Medicare Part D claims for 577 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Cassius Diego Belfonte, MD's MIPS final score?
The 2023 MIPS final score is 88 of 100, reported for the practice group. 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.