Mark Jon Biedka, DO
Hospitalist Physician · New Castle, PA
Mark Jon Biedka, DO is a hospitalist physician with a practice address in New Castle, Pennsylvania, and NPI 1871239517, issued on May 6, 2022. Check the license (Pennsylvania OS024779, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark Jon Biedka
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- OS024779 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1211 Wilmington Ave, New Castle, PA 16105
- Phone
- (724) 658-9001
- Enumerated
- May 6, 2022
- Record last updated
- Jun 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250828000382); accepts Medicare assignment
- Medical or professional school
- Liberty Univ College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 1211 Wilmington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sue Acker, NPNurse Practitioner1174652127
- Deborah Akanya, MDCardiovascular Disease Physician1700249398
- Saba Ali, M.D.Student in an Organized Health Care Education/Training Program1801470570
- Boris Anyama, MDAnesthesiology Physician1871112508
- Amy Ault, PHARMDPharmacist1083077036
- Amy BaierPhysical Therapist1407867542
Verify Mark Jon Biedka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
87 Medicare Part D claims for 30 beneficiaries, against an average of 521 among the 21,613 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.
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansNew Castle, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Jon Biedka among 1,424 hospitalist physician records in Pennsylvania
Mark Jon Biedka, DO is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2022 · median 2011 among the 1,236 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in New Castle → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Therese Gagnon, M.D.New Castle, PA 161051427624261
- Isaac Opoku, M.DNew Castle, PA 161051386227221
- Sajal Uprety, MDNew Castle, PA 161051629592233
- Zhe Yang, MDNew Castle, PA 161051225769987
- Laxmi Tejaswi Avula, MDGrove City, PA 161271538722442
- Ji Hye Charlton, M.D.Grove City, PA 161271316292196
- Amit Hemadri, MDGrove City, PA 161271336389055
- Margaret Thieman, M.D.Grove City, PA 161271700029345
Common questions
What is Mark Jon Biedka, DO's NPI number?
Mark Jon Biedka, DO's National Provider Identifier (NPI) is 1871239517, issued on May 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jon Biedka, DO located?
The NPPES record lists a practice address at 1211 Wilmington Ave, New Castle, PA, 16105. Phone: (724) 658-9001. Providers update this record themselves, so call before visiting.
How can I verify Mark Jon Biedka, DO's license?
NPPES lists Pennsylvania license number OS024779, 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 Jon Biedka, DO prescribe under Medicare Part D?
In 2024, Mark Jon Biedka, DO had 87 Medicare Part D claims for 30 beneficiaries; the average among hospitalist physician prescribers was 521. 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.