Mark Bialas, D.O.
Emergency Medicine Physician · Cleveland, OH
Mark Bialas, D.O. is an emergency medicine physician with a practice address in Cleveland, Ohio, and NPI 1881012649, issued on Mar 30, 2014. Check the license (Ohio 34.013078, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark Bialas
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 34.013078 OH
1881012649 OH
Self-reported in NPPES; status is on the state search - Practice location
- 27100 Chardon RD, Cleveland, OH 44143
- Phone
- (814) 490-3522
- Enumerated
- Mar 30, 2014
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 27100 Chardon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hao Luong, D.O.Internal Medicine Physician1699198234
Verify Mark Bialas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.013078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average emergency medicine physician in 2024
289 Medicare Part D claims for 228 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Prednisone62 claims
- Cephalexin36 claims
- Cefdinir28 claims
- Amoxicillin-Clavulanate Potass24 claims
- Meclizine Hcl16 claims
- Oxycodone-Acetaminophen14 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.
Industry payments in 2024: $14.56
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Mark Bialas among 3,002 emergency medicine physician records in Ohio
Mark Bialas, D.O. is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Cleveland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Milad Arshian, D.O.Richmond Heights, OH 441431780097436
- George Bernstein, MDRichmond Heights, OH 441431194700948
- Erin Gaugler, MDCleveland, OH 441431346440468
- Hussein GhoulRichmond Heights, OH 441431013363001
- Larry Glaude, M.D.Richmond Heights, OH 441431063497816
- Robin Greenstein, D.O.Richmond Heights, OH 441431578909636
- William JianRichmond Heights, OH 441431518321587
- Arlene Jane Sahara Losloso, D.O.Richmond Heights, OH 441431821443870
Common questions
What is Mark Bialas, D.O.'s NPI number?
Mark Bialas, D.O.'s National Provider Identifier (NPI) is 1881012649, issued on Mar 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Bialas, D.O. located?
The NPPES record lists a practice address at 27100 Chardon RD, Cleveland, OH, 44143. Phone: (814) 490-3522. Providers update this record themselves, so call before visiting.
How can I verify Mark Bialas, D.O.'s license?
NPPES lists Ohio license number 34.013078, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Bialas, D.O. prescribe under Medicare Part D?
In 2024, Mark Bialas, D.O. had 289 Medicare Part D claims for 228 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.