Gregory Stephen Kohls, M.D.
Emergency Medicine Physician · Kettering, OH
Gregory Stephen Kohls, M.D. is an emergency medicine physician with a practice address in Kettering, Ohio, and NPI 1295981686, issued on Aug 18, 2008. Check the license (Ohio 35.094499, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Stephen Kohls
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35.094499 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3533 Southern Blvd, Kettering, OH 45429
- Phone
- (937) 395-8839
- Enumerated
- Aug 18, 2008
- Record last updated
- Jul 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (937) 395-8387
- Medicare enrollment
- Enrolled (PECOS I20100406000605); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 3533 Southern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Stephen Kohls in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.094499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average emergency medicine physician in 2024
188 Medicare Part D claims for 131 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 21 claims were for opioids.
Most prescribed
- Methocarbamol25 claims
- Cephalexin16 claims
- Hydrocodone-Acetaminophen16 claims
- Prednisone14 claims
- Doxycycline Hyclate13 claims
- Ondansetron Odt12 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
- Phs Emergency Billing LLCDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Stephen Kohls among 3,002 emergency medicine physician records in Ohio
Gregory Stephen Kohls, 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 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2013 among the 1,720 with a school on file
- Record last updated2015 · 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).
147 emergency medicine physician records list a practice address in Kettering
They are 147 of the 1,612 NPPES records with a practice address in Kettering, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Kettering → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aditya Arora, MDKettering, OH 454291073599981
- Prashanth Bhat, MDKettering, OH 454291952387862
- Jennifer Bocock, MDKettering, OH 454291609852805
- James Brown, MDKettering, OH 454291366428468
- Natalie Cullen, MDKettering, OH 454291942286000
- Scott Doak, MDKettering, OH 454291508842568
- Mark Gebhart, MDKettering, OH 454291831176155
- Gary Gries, MDKettering, OH 454291609871458
Common questions
What is Gregory Stephen Kohls, M.D.'s NPI number?
Gregory Stephen Kohls, M.D.'s National Provider Identifier (NPI) is 1295981686, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Stephen Kohls, M.D. located?
The NPPES record lists a practice address at 3533 Southern Blvd, Kettering, OH, 45429. Phone: (937) 395-8839. Providers update this record themselves, so call before visiting.
How can I verify Gregory Stephen Kohls, M.D.'s license?
NPPES lists Ohio license number 35.094499, 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 Stephen Kohls, M.D. prescribe under Medicare Part D?
In 2024, Gregory Stephen Kohls, M.D. had 188 Medicare Part D claims for 131 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.