Mark S. Silidker, M.D.
Diagnostic Radiology Physician · Doylestown, PA
Mark S. Silidker, M.D. is a diagnostic radiology physician with a practice address in Doylestown, Pennsylvania, and NPI 1598750028, issued on Sep 12, 2005. Check the license (Pennsylvania MD417869, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark S. Silidker
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD417869 PA
25MA05035300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 595 W State St, Doylestown, PA 18901
- Phone
- (215) 345-2290
- Enumerated
- Sep 12, 2005
- Record last updated
- Jul 29, 2026
- Fax
- (215) 345-2596
- Medicare enrollment
- Enrolled (PECOS I20040202000129); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1983
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →
Also registered at 595 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark S. Silidker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD417869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
28 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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): 84.4 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: $17.21
1 payment: food and beverage; the largest payer was Incyte Corporation. The 8,048 providers of this specialty with any payment received $2,488.38 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
- Parlee And Tatem Radiologic Associates LtdDoylestown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Silidker among 2,199 diagnostic radiology physician records in Pennsylvania
Mark S. Silidker, M.D. is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% 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, 81% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1983 · median 2003 among the 1,439 with a school on file
- Record last updated2026 · 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 2085R0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 diagnostic radiology physician records list a practice address in Doylestown
They are 23 of the 1,500 NPPES records with a practice address in Doylestown, and 2,199 diagnostic radiology physician records in Pennsylvania.
All 2,199 in Pennsylvania → Every provider in Doylestown → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Paul Adelizzi, M.D.Doylestown, PA 189011093709503
- George Brackin, M.D.Doylestown, PA 189011811985500
- Andrea Candia, M.D.Doylestown, PA 189011205824026
- William Corse, D.O.Doylestown, PA 189011730177452
- Ronald Costanzo, M.D.Doylestown, PA 189011093703753
- Pramod Digamber, M.D.Doylestown, PA 189011679561336
- Eugene Hunt, M.D.Doylestown, PA 189011306830815
- Craig Kesack, M.D.Doylestown, PA 189011558355065
Common questions
What is Mark S. Silidker, M.D.'s NPI number?
Mark S. Silidker, M.D.'s National Provider Identifier (NPI) is 1598750028, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Silidker, M.D. located?
The NPPES record lists a practice address at 595 W State St, Doylestown, PA, 18901. Phone: (215) 345-2290. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Silidker, M.D.'s license?
NPPES lists Pennsylvania license number MD417869, 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 Mark S. Silidker, M.D. prescribe under Medicare Part D?
In 2024, Mark S. Silidker, M.D. had 28 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Mark S. Silidker, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.4 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.