Stephen L. Fostyk, D.O
Emergency Medicine Physician · Cleveland, OH
Stephen L. Fostyk, D.O is an emergency medicine physician with a practice address in Cleveland, Ohio, and NPI 1245675925, issued on May 8, 2013. Check the license (Ohio 34.011101, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Stephen L. Fostyk
- Credential
- D.O
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34.011101 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (216) 445-9132
- Enumerated
- May 8, 2013
- Record last updated
- Apr 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170421001302); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Stephen L. Fostyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.011101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average emergency medicine physician in 2024
219 Medicare Part D claims for 138 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Cephalexin21 claims
- Naproxen19 claims
- Prednisone15 claims
- Ondansetron Odt13 claims
- Cefdinir12 claims
- Doxycycline Monohydrate12 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.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
Other emergency medicine physician records in Ohio
- Alexandra Abangan, MDSpringfield, OH1508121641
- Brian Abbott, MDColumbus, OH1841591757
- Abdalla Abdalla, MDLima, OH1952046682
- Ali Abdallah, DOCanton, OH1134749997
- Anthony Abdullah, M.D.Hamilton, OH1457319386
- Najee Abou Arraj, MDCleveland, OH1780181420
- Mikhael Abourjeily, D.O.Mentor, OH1982689758
- Michael Abrahams, M.D.Logan, OH1487098463
- Arun Acharekar, MDMansfield, OH1659411544
- Kevin Ackley, MDCincinnati, OH1952340903
Common questions
What is Stephen L. Fostyk, D.O's NPI number?
Stephen L. Fostyk, D.O's National Provider Identifier (NPI) is 1245675925, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stephen L. Fostyk, D.O located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 445-9132. Providers update this record themselves, so call before visiting.
How can I verify Stephen L. Fostyk, D.O's license?
NPPES lists Ohio license number 34.011101, 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 Stephen L. Fostyk, D.O prescribe under Medicare Part D?
In 2024, Stephen L. Fostyk, D.O had 219 Medicare Part D claims for 138 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.