Marshall McHenry, M.D.
Internal Medicine Physician · Cincinnati, OH
Marshall McHenry, M.D. is an internal medicine physician with a practice address in Cincinnati, Ohio, and NPI 1659366938, issued on Sep 13, 2005. Check the license (Ohio 35046952, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Marshall McHenry
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35046952 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2123 Auburn Ave Ste 204, Cincinnati, OH 45219
- Phone
- (513) 251-9900
- Enumerated
- Sep 13, 2005
- Record last updated
- Jan 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (513) 244-4130
- Medicaid ID
- 0570083 OH
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 2123 Auburn Ave Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denae Butler, FNP-CFamily Nurse Practitioner1598059727
Verify Marshall McHenry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35046952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,471 Medicare Part D claims for 462 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 221 claims were for opioids.
Most prescribed
- Losartan Potassium423 claims
- Atorvastatin Calcium359 claims
- Levothyroxine Sodium308 claims
- Amlodipine Besylate281 claims
- Omeprazole279 claims
- Montelukast Sodium218 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.
Marshall McHenry among 5,277 internal medicine physician records in Ohio
Marshall McHenry, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
566 internal medicine physician records list a practice address in Cincinnati
They are 566 of the 31,362 NPPES records with a practice address in Cincinnati, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Cincinnati → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Chadwell, MDCincinnati, OH 452191710952908
- Rachael Coleman, MDCincinnati, OH 452191538137492
- Lori Conners, MDCincinnati, OH 452191528034329
- Joseph Dagenbach, M.D.Cincinnati, OH 452191205838109
- Michael Jennings, MDCincinnati, OH 452191356348569
- Jeanne Kavinsky, MDCincinnati, OH 452191205899630
- Gerard Kortekamp, M.D.Cincinnati, OH 452191194785113
- Rajan Lakhia, DOCincinnati, OH 452191720053770
Common questions
What is Marshall McHenry, M.D.'s NPI number?
Marshall McHenry, M.D.'s National Provider Identifier (NPI) is 1659366938, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marshall McHenry, M.D. located?
The NPPES record lists a practice address at 2123 Auburn Ave Ste 204, Cincinnati, OH, 45219. Phone: (513) 251-9900. Providers update this record themselves, so call before visiting.
How can I verify Marshall McHenry, M.D.'s license?
NPPES lists Ohio license number 35046952, 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 Marshall McHenry, M.D. prescribe under Medicare Part D?
In 2024, Marshall McHenry, M.D. had 7,471 Medicare Part D claims for 462 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.