Maged I. Hosny, MD
Rheumatology Physician · Dover, DE
Maged I. Hosny, MD is a rheumatology physician with a practice address in Dover, Delaware, and NPI 1326003351, issued on Apr 20, 2006. Check the license (Delaware C10005894, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Maged I. Hosny
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- C10005894 DE
Self-reported in NPPES; status is on the state search - Practice location
- 260 Beiser Blvd Ste 201, Dover, DE 19904
- Phone
- (302) 678-7438
- Enumerated
- Apr 20, 2006
- Record last updated
- Mar 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (302) 678-7434
- Medicaid ID
- 0001051001 DE
- Medicare enrollment
- Enrolled (PECOS I20060117000387); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 19 in Delaware → Look up another NPI →
Also registered at 260 Beiser Blvd Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Ashley, CFNPNurse Practitioner1033234810
Verify Maged I. Hosny in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10005894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average rheumatology physician in 2024
8,831 Medicare Part D claims for 1,395 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 365 claims were for opioids.
Most prescribed
- Prednisone2,839 claims
- Hydroxychloroquine Sulfate1,086 claims
- Methotrexate798 claims
- Alendronate Sodium476 claims
- Allopurinol233 claims
- Gabapentin220 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): 99 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).
Bills Medicare through one group practice
- Rheumatology Center OF Delaware, LLCDover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maged I. Hosny among 19 rheumatology physician records in Delaware
Maged I. Hosny, MD is one of 19 rheumatology physician records with a practice address in Delaware. 79% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1988 · median 1994 among the 15 with a school on file
- Record last updated2014 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Delaware
There are 19 rheumatology physician records in Delaware.
All 19 in Delaware → Every provider in Dover → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Surjeet Dheer, DODover, DE 199041689024143
- Yvan Maque Acosta, M.D.Dover, DE 199041306252648
- Robert Moyer, M.D.Dover, DE 199041861477077
- Jinsong Zhang, M.D.Dover, DE 199041215196027
- Lourdes Aponte, MDLewes, DE 199581144299959
- Jose Pando, MDLewes, DE 199581306839048
- Ivonne Herrera, MDSeaford, DE 199731992856785
- Nancy Murphy, MDWilmington, DE 198101861505778
Common questions
What is Maged I. Hosny, MD's NPI number?
Maged I. Hosny, MD's National Provider Identifier (NPI) is 1326003351, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maged I. Hosny, MD located?
The NPPES record lists a practice address at 260 Beiser Blvd Ste 201, Dover, DE, 19904. Phone: (302) 678-7438. Providers update this record themselves, so call before visiting.
How can I verify Maged I. Hosny, MD's license?
NPPES lists Delaware license number C10005894, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maged I. Hosny, MD prescribe under Medicare Part D?
In 2024, Maged I. Hosny, MD had 8,831 Medicare Part D claims for 1,395 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Maged I. Hosny, MD's MIPS final score?
The 2023 MIPS final score is 99 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.