Gregory Gaumer, M.D.
Emergency Medicine Physician · Canton, OH
Gregory Gaumer, M.D. is an emergency medicine physician with a practice address in Canton, Ohio, and NPI 1801240007, issued on Apr 14, 2016. Check the license (Ohio 35.135557, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Gaumer
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35.135557 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Sixth St SW, Canton, OH 44710
- Phone
- (330) 456-2695
- Enumerated
- Apr 14, 2016
- Record last updated
- Jan 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (330) 588-8605
- Medicare enrollment
- Enrolled (PECOS I20190506002059); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 2600 Sixth St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Gaumer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.135557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average emergency medicine physician in 2024
206 Medicare Part D claims for 137 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. 30 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate22 claims
- Prednisone19 claims
- Cephalexin17 claims
- Oxycodone-Acetaminophen15 claims
- Naproxen12 claims
- Ondansetron Odt11 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 ClinicAkron, 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.
Gregory Gaumer among 3,002 emergency medicine physician records in Ohio
Gregory Gaumer, M.D. 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 2016, is newer than 69% of them.
- NPI issued2016 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2013 among the 1,720 with a school on file
- Record last updated2020 · 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).
87 emergency medicine physician records list a practice address in Canton
They are 87 of the 5,763 NPPES records with a practice address in Canton, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Canton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Allan Atienza, MDCanton, OH 447101619943008
- William Clark, MDCanton, OH 447101134195241
- Timothy Cooley, DOCanton, OH 447101710953005
- Steven Davis, MDCanton, OH 447101295701340
- Daryl Donald, MDCanton, OH 447101255307500
- Mark Hatcher, MDCanton, OH 447101588630776
- Paul Hrics, MDCanton, OH 447101437125622
- Thomas Kinney, MDCanton, OH 447101346216355
Common questions
What is Gregory Gaumer, M.D.'s NPI number?
Gregory Gaumer, M.D.'s National Provider Identifier (NPI) is 1801240007, issued on Apr 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Gaumer, M.D. located?
The NPPES record lists a practice address at 2600 Sixth St SW, Canton, OH, 44710. Phone: (330) 456-2695. Providers update this record themselves, so call before visiting.
How can I verify Gregory Gaumer, M.D.'s license?
NPPES lists Ohio license number 35.135557, 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 Gregory Gaumer, M.D. prescribe under Medicare Part D?
In 2024, Gregory Gaumer, M.D. had 206 Medicare Part D claims for 137 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.