John Carroll McDonnell, MD
Pediatric Allergy/Immunology Physician · Cleveland, OH
John Carroll McDonnell, MD is a pediatric allergy/immunology physician with a practice address in Cleveland, Ohio, and NPI 1679888424, issued on Aug 17, 2010. Check the license (Ohio 35.099893, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Carroll McDonnell
- Credential
- MD
- Primary taxonomy
- Pediatric Allergy/Immunology Physician 2080P0201X
- License number
- 35.099893 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (440) 258-6938
- Enumerated
- Aug 17, 2010
- Record last updated
- Jul 10, 2024
- Medicare enrollment
- Enrolled (PECOS I20170905000495); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest pediatric allergy/immunology physician records → All 50 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.
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- 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 John Carroll McDonnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.099893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $249.02
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 289 providers of this specialty with any payment received $7,101.54 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.
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.
John Carroll McDonnell among 50 pediatric allergy/immunology physician records in Ohio
John Carroll McDonnell, MD is one of 50 pediatric allergy/immunology physician records with a practice address in Ohio. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2010 · median 2009 among the 16 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Allergy/Immunology Physician providers in Ohio
There are 50 pediatric allergy/immunology physician records in Ohio.
All 50 in Ohio → Every provider in Cleveland → Pediatric Allergy/Immunology Physician nationwide →
The 8 pediatric allergy/immunology physician records with the nearest ZIP codes
- Jaclyn Bjelac, MDCleveland, OH 441951457610297
- Leigh Kerns, MDCleveland, OH 441951851558944
- Kara McNamara, M.D.Cleveland, OH 441951033451828
- Alton Melton, MDCleveland, OH 441951114063567
- Velma Paschall, MDCleveland, OH 441951073579223
- Brian Schroer, M.D.Cleveland, OH 441951306064852
- Bridget Wilson, MDCleveland, OH 441951790245801
- Kholoud Wishah, MDWestlake, OH 441451649299793
Common questions
What is John Carroll McDonnell, MD's NPI number?
John Carroll McDonnell, MD's National Provider Identifier (NPI) is 1679888424, issued on Aug 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Carroll McDonnell, MD located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (440) 258-6938. Providers update this record themselves, so call before visiting.
How can I verify John Carroll McDonnell, MD's license?
NPPES lists Ohio license number 35.099893, 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.
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.