Geoffrey Michael McGowan, MD
Internal Medicine Physician · Columbus, OH
Geoffrey Michael McGowan, MD is an internal medicine physician with a practice address in Columbus, Ohio, and NPI 1093392672, issued on Mar 28, 2021. Check the license (Ohio 35.149736, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Michael McGowan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35.149736 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1405 S High St, Columbus, OH 43207
- Phone
- (614) 355-9000
- Enumerated
- Mar 28, 2021
- Record last updated
- May 1, 2025
- Fax
- (614) 355-9010
- Medicare enrollment
- Enrolled (PECOS I20250916003593); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2021
- Entity
- Type 1 · individual
Also registered at 1405 S High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Geoffrey Michael McGowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.149736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
114 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 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.
Bills Medicare through one group practice
- Carolinas Physicians Network IncCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
580 internal medicine physician records list a practice address in Columbus
They are 580 of the 36,491 NPPES records with a practice address in Columbus, and 5,277 internal medicine physician records in Ohio.
All 580 in Columbus → All 5,277 in Ohio → Every provider in Columbus →
Other internal medicine physician records in Ohio
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- Walid Abboud, MDCleveland, OH1245295559
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- Mandi Abdel Ahad, DOCleveland, OH1235870551
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
- Ahmad Abdelrahman, MDToledo, OH1134859192
- Nawal Abdi, MDCleveland, OH1154002582
Common questions
What is Geoffrey Michael McGowan, MD's NPI number?
Geoffrey Michael McGowan, MD's National Provider Identifier (NPI) is 1093392672, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Michael McGowan, MD located?
The NPPES record lists a practice address at 1405 S High St, Columbus, OH, 43207. Phone: (614) 355-9000. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Michael McGowan, MD's license?
NPPES lists Ohio license number 35.149736, 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 Geoffrey Michael McGowan, MD prescribe under Medicare Part D?
In 2024, Geoffrey Michael McGowan, MD had 114 Medicare Part D claims for 21 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.