Ryan Gerald Hartman, M.D.
Emergency Medicine Physician · Columbus, OH
Ryan Gerald Hartman, M.D. is an emergency medicine physician with a practice address in Columbus, Ohio, and NPI 1730479304, issued on Apr 15, 2011. Check the license (Ohio 35.122938, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Ryan Gerald Hartman
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35.122938 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2323 W 5TH Ave, Columbus, OH 43204
- Phone
- (614) 224-6420
- Enumerated
- Apr 15, 2011
- Record last updated
- Mar 14, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 2323 W 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Acer, PA-CPhysician Assistant1861850489
- Richard Bower, MDEmergency Medicine Physician1942401765
- Jonathan Brooks, M.D.Emergency Medicine Physician1770561227
- Jennifer Colleran, PA-CPhysician Assistant1699132035
- Mark Denny, M.D.Emergency Medicine Physician1801863626
- Eric Drobny, M.D.Emergency Medicine Physician1922086461
Verify Ryan Gerald Hartman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.122938Check 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
187 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone29 claims
- Cephalexin21 claims
- Albuterol Sulfate Hfa13 claims
- Ondansetron Odt13 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.
Ryan Gerald Hartman among 3,002 emergency medicine physician records in Ohio
Ryan Gerald Hartman, 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 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2022 · 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).
427 emergency medicine physician records list a practice address in Columbus
They are 427 of the 36,491 NPPES records with a practice address in Columbus, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Columbus → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Richard Bower, MDColumbus, OH 432041942401765
- Jonathan Brooks, M.D.Columbus, OH 432041770561227
- Timothy Comte, M.D.Columbus, OH 432041821214990
- Mark Denny, M.D.Columbus, OH 432041801863626
- Eric Drobny, M.D.Columbus, OH 432041922086461
- Alan Gora, M.D.Columbus, OH 432041124006663
- Marc Herdman, M.D.Columbus, OH 432041891773453
- Maureen Joyner, MDColumbus, OH 432041851327068
Common questions
What is Ryan Gerald Hartman, M.D.'s NPI number?
Ryan Gerald Hartman, M.D.'s National Provider Identifier (NPI) is 1730479304, issued on Apr 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Gerald Hartman, M.D. located?
The NPPES record lists a practice address at 2323 W 5TH Ave, Columbus, OH, 43204. Phone: (614) 224-6420. Providers update this record themselves, so call before visiting.
How can I verify Ryan Gerald Hartman, M.D.'s license?
NPPES lists Ohio license number 35.122938, 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 Ryan Gerald Hartman, M.D. prescribe under Medicare Part D?
In 2024, Ryan Gerald Hartman, M.D. had 187 Medicare Part D claims for 133 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.