George Iannantuono, DO
Emergency Medicine Physician · Sandusky, OH
George Iannantuono, DO is an emergency medicine physician with a practice address in Sandusky, Ohio, and NPI 1558001537, issued on Mar 29, 2022. Check the license (Ohio 34.017137, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- George Iannantuono
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34.017137 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Hayes Ave, Sandusky, OH 44870
- Phone
- (419) 557-7400
- Enumerated
- Mar 29, 2022
- Record last updated
- Jun 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20240910003813); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 1111 Hayes Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bilal Al Sibai, MDInternal Medicine Physician1790489532
- Melina Alexander, DOEmergency Medicine Physician1073132205
- Cole Awasthi, MDStudent in an Organized Health Care Education/Training Program1306782230
Verify George Iannantuono in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.017137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average emergency medicine physician in 2024
133 Medicare Part D claims for 94 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Ibuprofen22 claims
- Cephalexin17 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.
Bills Medicare through one group practice
- ER-Doc IncSandusky, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Iannantuono among 3,002 emergency medicine physician records in Ohio
George Iannantuono, DO 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 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2013 among the 1,720 with a school on file
- Record last updated2026 · 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).
15 emergency medicine physician records list a practice address in Sandusky
They are 15 of the 1,170 NPPES records with a practice address in Sandusky, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Sandusky → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melina Alexander, DOSandusky, OH 448701073132205
- Scotty Fulton, DOSandusky, OH 448701871097253
- Alexander Keister, D.O.Sandusky, OH 448701689060386
- Stephanie Krise, DOSandusky, OH 448701467033373
- Jared Lizzi, D.O.Sandusky, OH 448701619331030
- Matthew McCarthy, DOSandusky, OH 448701780176388
- Christopher Mohler, MDSandusky, OH 448701619969508
- Margaret Poznalska, DOSandusky, OH 448701275834665
Common questions
What is George Iannantuono, DO's NPI number?
George Iannantuono, DO's National Provider Identifier (NPI) is 1558001537, issued on Mar 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is George Iannantuono, DO located?
The NPPES record lists a practice address at 1111 Hayes Ave, Sandusky, OH, 44870. Phone: (419) 557-7400. Providers update this record themselves, so call before visiting.
How can I verify George Iannantuono, DO's license?
NPPES lists Ohio license number 34.017137, 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 George Iannantuono, DO prescribe under Medicare Part D?
In 2024, George Iannantuono, DO had 133 Medicare Part D claims for 94 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.