Marianthi Kiriakidou, MD
Rheumatology Physician · Philadelphia, PA
Marianthi Kiriakidou, MD is a rheumatology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1457396475, issued on Jun 17, 2006. Check the license (Pennsylvania MD073933L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marianthi Kiriakidou
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD073933L PA
Self-reported in NPPES; status is on the state search - Practice location
- 211 S 9TH St, Philadelphia, PA 19107
- Phone
- (215) 955-8430
- Enumerated
- Jun 17, 2006
- Record last updated
- Mar 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 923-5828
- Medicaid IDs
- 0042889 NJ
101043856 PA - Medicare enrollment
- Enrolled (PECOS I20041119000668); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 413 in Pennsylvania → Look up another NPI →
Also registered at 211 S 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marianthi Kiriakidou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD073933LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,192 Medicare Part D claims for 171 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxychloroquine Sulfate212 claims
- Prednisone148 claims
- Mycophenolate Mofetil84 claims
- Azathioprine64 claims
- Leflunomide31 claims
- Methotrexate31 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
- Jefferson University PhysiciansPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianthi Kiriakidou among 413 rheumatology physician records in Pennsylvania
Marianthi Kiriakidou, MD is one of 413 rheumatology physician records with a practice address in Pennsylvania. 80% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 2004 among the 275 with a school on file
- Record last updated2013 · 63% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Pennsylvania
There are 413 rheumatology physician records in Pennsylvania.
All 413 in Pennsylvania → Every provider in Philadelphia → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Soumya Chakravarty, M.D.Philadelphia, PA 191071265691216
- David Chen, MDPhiladelphia, PA 191071093941510
- Alan Epstein, M.D.Philadelphia, PA 191071346211844
- Arthur Huppert, MDPhiladelphia, PA 191071871523324
- Oscar Irigoyen, MDPhiladelphia, PA 191071114929585
- Sergio Jimenez, M.D.Philadelphia, PA 191071164445763
- Michele Meltzer, M.D.Philadelphia, PA 191071346245073
- Fabian Mendoza Ballesteros, M.DPhiladelphia, PA 191071164689840
Common questions
What is Marianthi Kiriakidou, MD's NPI number?
Marianthi Kiriakidou, MD's National Provider Identifier (NPI) is 1457396475, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marianthi Kiriakidou, MD located?
The NPPES record lists a practice address at 211 S 9TH St, Philadelphia, PA, 19107. Phone: (215) 955-8430. Providers update this record themselves, so call before visiting.
How can I verify Marianthi Kiriakidou, MD's license?
NPPES lists Pennsylvania license number MD073933L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marianthi Kiriakidou, MD prescribe under Medicare Part D?
In 2024, Marianthi Kiriakidou, MD had 1,192 Medicare Part D claims for 171 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.