Michael Guinness, MD
Emergency Medicine Physician · Maumee, OH
Michael Guinness, MD is an emergency medicine physician with a practice address in Maumee, Ohio, and NPI 1891766085, issued on Jan 27, 2006. Check the license (Ohio 35-044409, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Guinness
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35-044409 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5901 Monclova RD, Maumee, OH 43537
- Phone
- (419) 893-5968
- Enumerated
- Jan 27, 2006
- Record last updated
- Feb 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 0306976 OH
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 5901 Monclova RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Cheney, NPNurse Practitioner1982719407
- Leslie Clemensen, MDFamily Medicine Physician1073075164
- Aaron CollinsCertified Registered Nurse Anesthetist1952865099
Verify Michael Guinness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-044409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Guinness among 3,002 emergency medicine physician records in Ohio
Michael Guinness, MD 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 not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,002 in Ohio → Every provider in Maumee → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Susan Chehade, MDMaumee, OH 435371952628331
- Mary Crawford, M.D.Maumee, OH 435371437138401
- Charles Felix, M.D.Maumee, OH 435371427055714
- Paul Gerke, MDMaumee, OH 435371245200443
- Russell Graff, MDMaumee, OH 435371194795393
- Valentina Jindal, MDMaumee, OH 435371518938711
- Michael Koltz, MDMaumee, OH 435371033180237
- Daniel Lumbrezer, MDMaumee, OH 435371861750622
Common questions
What is Michael Guinness, MD's NPI number?
Michael Guinness, MD's National Provider Identifier (NPI) is 1891766085, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Guinness, MD located?
The NPPES record lists a practice address at 5901 Monclova RD, Maumee, OH, 43537. Phone: (419) 893-5968. Providers update this record themselves, so call before visiting.
How can I verify Michael Guinness, MD's license?
NPPES lists Ohio license number 35-044409, 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.
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.