Greg Haun, DO
Emergency Medicine Physician · Cleveland, OH
Greg Haun, DO is an emergency medicine physician with a practice address in Cleveland, Ohio, and NPI 1306047006, issued on May 30, 2007. Check the license (Ohio 58001208, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Greg Haun
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 58001208 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Metrohealth Dr, Cleveland, OH 44109
- Phone
- (216) 778-7800
- Enumerated
- May 30, 2007
- Record last updated
- Oct 21, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 2750643 OH
- Medicare enrollment
- Enrolled (PECOS I20070829000001); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 2500 Metrohealth Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Humza Aamir-Khan, MDStudent in an Organized Health Care Education/Training Program1942902853
- Daniel Abad GodoyStudent in an Organized Health Care Education/Training Program1992644546
- Ariana AbayomiStudent in an Organized Health Care Education/Training Program1477492544
- Abdallah AbboudStudent in an Organized Health Care Education/Training Program1093442303
- Ala' Abdel Jalil, M.D.Gastroenterology Physician1427267871
- Rasha AbdelbakyPharmacist1689117731
Verify Greg Haun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 58001208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
35 Medicare Part D claims for 18 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 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.
Greg Haun among 3,002 emergency medicine physician records in Ohio
Greg Haun, 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2003 · median 2013 among the 1,720 with a school on file
- Record last updated2009 · 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).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Cleveland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thayne Alred, MDCleveland, OH 441091962464610
- Alfred Austria, MDCleveland, OH 441091154381531
- Donald Brizendine, DOCleveland, OH 441091720042492
- David Bullard, MDCleveland, OH 441091750345989
- James Cohen, MDCleveland, OH 441091780621854
- Charles Emerman, MDCleveland, OH 441091548224298
- George Eversman, MDCleveland, OH 441091548223894
- Jonathan Glauser, MDCleveland, OH 441091407811748
Common questions
What is Greg Haun, DO's NPI number?
Greg Haun, DO's National Provider Identifier (NPI) is 1306047006, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg Haun, DO located?
The NPPES record lists a practice address at 2500 Metrohealth Dr, Cleveland, OH, 44109. Phone: (216) 778-7800. Providers update this record themselves, so call before visiting.
How can I verify Greg Haun, DO's license?
NPPES lists Ohio license number 58001208, 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 Greg Haun, DO prescribe under Medicare Part D?
In 2024, Greg Haun, DO had 35 Medicare Part D claims for 18 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.