Stefanie Thomas, M.D.
Pediatric Hematology & Oncology Physician · Cleveland, OH
Stefanie Thomas, M.D. is a pediatric hematology & oncology physician with a practice address in Cleveland, Ohio, and NPI 1881838712, issued on Apr 22, 2009. Check the license (Ohio 35.099494, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Stefanie Thomas
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- 35.099494 OH
136002 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (323) 361-3550
- Enumerated
- Apr 22, 2009
- Record last updated
- May 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20191121002742); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 191 in Ohio → Look up another NPI →
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ksenia Aaron, M.D.Otolaryngology Physician1891176582
- Maher Abbas, MDColon & Rectal Surgery Physician1508937491
- Mohammad Abbasi, MDClinical Cardiac Electrophysiology Physician1346730603
- Mahmoud AbbassyStudent in an Organized Health Care Education/Training Program1366872574
- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Stefanie Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.099494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average pediatric hematology & oncology physician in 2024
22 Medicare Part D claims, against an average of 94 among the 300 providers of this specialty who prescribed in Part D. Brand-name drugs were 86% of 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.
Stefanie Thomas among 191 pediatric hematology & oncology physician records in Ohio
Stefanie Thomas, M.D. is one of 191 pediatric hematology & oncology physician records with a practice address in Ohio. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2009 · median 2007 among the 81 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Ohio
There are 191 pediatric hematology & oncology physician records in Ohio.
All 191 in Ohio → Every provider in Cleveland → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Ilia Buhtoiarov, MDCleveland, OH 441951619240629
- Seth Corey, M.D., MPHCleveland, OH 441951902906852
- Rabi Hanna, M.DCleveland, OH 441951497958243
- Michael Kelly, MDCleveland, OH 441951730130584
- Eric Kodish, MDCleveland, OH 441951154387041
- Harry Layton Lesmana, M.D.Cleveland, OH 441951053675587
- Gregory Plautz, MDCleveland, OH 441951447215132
- Seth Rotz, M.D.Cleveland, OH 441951760709497
Common questions
What is Stefanie Thomas, M.D.'s NPI number?
Stefanie Thomas, M.D.'s National Provider Identifier (NPI) is 1881838712, issued on Apr 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stefanie Thomas, M.D. located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (323) 361-3550. Providers update this record themselves, so call before visiting.
How can I verify Stefanie Thomas, M.D.'s license?
NPPES lists Ohio license number 35.099494, 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 Stefanie Thomas, M.D. prescribe under Medicare Part D?
In 2024, Stefanie Thomas, M.D. had 22 Medicare Part D claims; the average among pediatric hematology & oncology physician prescribers was 94. 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.