Jennifer M. Marklay, M.D.
Internal Medicine Physician · Cincinnati, OH
Jennifer M. Marklay, M.D. is an internal medicine physician with a practice address in Cincinnati, Ohio, and NPI 1467454850, issued on Aug 15, 2005. Check the license (Ohio 35071536M, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jennifer M. Marklay
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35071536M OH
Self-reported in NPPES; status is on the state search - Practice location
- 8245 Northcreek Dr, Cincinnati, OH 45236
- Phone
- (513) 745-4706
- Enumerated
- Aug 15, 2005
- Record last updated
- Feb 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (513) 891-1794
- Medicaid ID
- 2076793 OH
- Medicare enrollment
- Enrolled (PECOS I20040211000189); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 8245 Northcreek Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer M. Marklay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35071536MCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average internal medicine physician in 2024
4,350 Medicare Part D claims for 469 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium302 claims
- Lisinopril176 claims
- Levothyroxine Sodium175 claims
- Amlodipine Besylate174 claims
- Losartan Potassium146 claims
- Gabapentin141 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.
Industry payments in 2024: $13.61
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trihealth G LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer M. Marklay among 5,277 internal medicine physician records in Ohio
Jennifer M. Marklay, 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 fileYes · 65% of these records are
- Graduated1995 · median 2006 among the 3,414 with a school on file
- Record last updated2010 · 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
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- Wafaa Foad, MDCincinnati, OH 452361093775108
- Bruce Greenberg, MDCincinnati, OH 452361306802640
- Mindy Hastie, MDCincinnati, OH 452361881657682
- Ron Hsieh, M.D.Cincinnati, OH 452361548235500
- Scott Kotzin, D.O.Cincinnati, OH 452361215915442
- Mark Kuby, MDCincinnati, OH 452361154387454
Common questions
What is Jennifer M. Marklay, M.D.'s NPI number?
Jennifer M. Marklay, M.D.'s National Provider Identifier (NPI) is 1467454850, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer M. Marklay, M.D. located?
The NPPES record lists a practice address at 8245 Northcreek Dr, Cincinnati, OH, 45236. Phone: (513) 745-4706. Providers update this record themselves, so call before visiting.
How can I verify Jennifer M. Marklay, M.D.'s license?
NPPES lists Ohio license number 35071536M, 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 Jennifer M. Marklay, M.D. prescribe under Medicare Part D?
In 2024, Jennifer M. Marklay, M.D. had 4,350 Medicare Part D claims for 469 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.