Muhannad Hammash, M.D.
Specialist · Marysville, OH
Muhannad Hammash, M.D. is a specialist with a practice address in Marysville, Ohio, and NPI 1285630343, issued on Jun 23, 2005. Check the license (Ohio 35075826B, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Muhannad Hammash
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 35075826B OH
Self-reported in NPPES; status is on the state search - Practice location
- 500 London Ave, Marysville, OH 43040
- Phone
- (800) 686-4677
- Enumerated
- Jun 23, 2005
- Record last updated
- Feb 25, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 2283943 OH
- Entity
- Type 1 · individual
Also registered at 500 London Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Umair Ahmad, MDInterventional Cardiology Physician1588891188
- Cindy Baker, MDInterventional Cardiology Physician1467400911
- Laurel Barr, MDEmergency Medicine Physician1417241605
- Christopher Boehman, PACPhysician Assistant1033165691
- Vincent Brinkman, MDCardiovascular Disease Physician1649494881
- Lindsey Bronstein, APRN-CNPNurse Practitioner1689924623
Verify Muhannad Hammash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 35075826BCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Specialist providers in Ohio
There are 1,312 specialist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other specialist records in Ohio
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- Samir Abraksia, M.D.Beachwood, OH1275638199
- Marc Abrams, M.D., PH.D.Cleveland, OH1598763393
- Vijaya Achanti, M.D.Fairview Park, OH1982637906
- Jacob AckermannCincinnati, OH1982348488
- Derrick AdamsCincinnati, OH1447672217
- Maekell Adams, QMHS BACincinnati, OH1205492527
- Brooklyn AffolterWesterville, OH1073269015
- Rajesh Agarwal, M.D.Mayfield Heights, OH1285618579
Common questions
What is Muhannad Hammash, M.D.'s NPI number?
Muhannad Hammash, M.D.'s National Provider Identifier (NPI) is 1285630343, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Muhannad Hammash, M.D. located?
The NPPES record lists a practice address at 500 London Ave, Marysville, OH, 43040. Phone: (800) 686-4677. Providers update this record themselves, so call before visiting.
How can I verify Muhannad Hammash, M.D.'s license?
NPPES lists Ohio license number 35075826B, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.