Mark S. Lepi, MD
Internal Medicine Physician · Lancaster, OH
Mark S. Lepi, MD is an internal medicine physician with a practice address in Lancaster, Ohio, and NPI 1396716155, issued on Jan 30, 2006. Check the license (Ohio 35 07 9329 L, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark S. Lepi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35 07 9329 L OH
Self-reported in NPPES; status is on the state search - Practice location
- 1548 Sheridan Dr, Lancaster, OH 43130
- Phone
- (740) 689-9860
- Enumerated
- Jan 30, 2006
- Record last updated
- May 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (740) 689-9863
- Medicaid ID
- 2414864 OH
- Medicare enrollment
- Enrolled (PECOS I20091201000396); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 1548 Sheridan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark S. Lepi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35 07 9329 LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,830 Medicare Part D claims for 422 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 78 claims were for opioids.
Most prescribed
- Atorvastatin Calcium426 claims
- Amlodipine Besylate306 claims
- Lisinopril302 claims
- Omeprazole269 claims
- Levothyroxine Sodium264 claims
- Losartan Potassium249 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.
Bills Medicare through one group practice
- Buckeye Family Health LLCLancaster, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Lepi among 5,277 internal medicine physician records in Ohio
Mark S. Lepi, MD 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1999 · median 2006 among the 3,414 with a school on file
- Record last updated2011 · 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).
36 internal medicine physician records list a practice address in Lancaster
They are 36 of the 1,601 NPPES records with a practice address in Lancaster, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Lancaster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Johnny Abidin, MDLancaster, OH 431301902885403
- David Dunbar, M.D.Lancaster, OH 431301295712032
- Troy Edwards, D.O.Lancaster, OH 431301841274552
- Renuka Gonela, MDLancaster, OH 431301356435887
- Brian Hendrickson, D.O.Lancaster, OH 431301710961412
- Leon Hughes, MDLancaster, OH 431301083696207
- Elaine Lewis, MDLancaster, OH 431301851383657
- Laura Morgan, MDLancaster, OH 431301477524247
Common questions
What is Mark S. Lepi, MD's NPI number?
Mark S. Lepi, MD's National Provider Identifier (NPI) is 1396716155, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Lepi, MD located?
The NPPES record lists a practice address at 1548 Sheridan Dr, Lancaster, OH, 43130. Phone: (740) 689-9860. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Lepi, MD's license?
NPPES lists Ohio license number 35 07 9329 L, 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 Mark S. Lepi, MD prescribe under Medicare Part D?
In 2024, Mark S. Lepi, MD had 6,830 Medicare Part D claims for 422 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.