Kenneth J. Leopold, MD
Family Medicine Physician · Marietta, OH
Kenneth J. Leopold, MD is a family medicine physician with a practice address in Marietta, Ohio, and NPI 1871561472, issued on Mar 9, 2006. Check the license (Ohio 35-04-2274, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Kenneth J. Leopold
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35-04-2274 OH
Self-reported in NPPES; status is on the state search - Practice location
- 300 E 8TH St, Marietta, OH 45750
- Phone
- (740) 374-4273
- Enumerated
- Mar 9, 2006
- Record last updated
- Aug 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (740) 376-5098
- Medicaid IDs
- 0052657000 WV
0433061 OH - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 300 E 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Niswonger, CFNPNurse Practitioner1356425565
- Peggy West, CFNPFamily Nurse Practitioner1720160773
Verify Kenneth J. Leopold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-04-2274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
97 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Furosemide26 claims
- Atenolol12 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.
Kenneth J. Leopold among 5,606 family medicine physician records in Ohio
Kenneth J. Leopold, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 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 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 family medicine physician records list a practice address in Marietta
They are 29 of the 1,141 NPPES records with a practice address in Marietta, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Marietta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cynthia Brock, DOMarietta, OH 457501508861899
- Michael Brockett, MDMarietta, OH 457501366419343
- Roxanne Cech, M.D.Marietta, OH 457501497830566
- Joy Chesnut, MDMarietta, OH 457501194793885
- Richard Clark, MDMarietta, OH 457501053316364
- Eric Hunkele, M.D.Marietta, OH 457501033186044
- Amado Maijub, M.D., PHDMarietta, OH 457501902854748
- Charles Merrill, DOMarietta, OH 457501366547382
Common questions
What is Kenneth J. Leopold, MD's NPI number?
Kenneth J. Leopold, MD's National Provider Identifier (NPI) is 1871561472, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth J. Leopold, MD located?
The NPPES record lists a practice address at 300 E 8TH St, Marietta, OH, 45750. Phone: (740) 374-4273. Providers update this record themselves, so call before visiting.
How can I verify Kenneth J. Leopold, MD's license?
NPPES lists Ohio license number 35-04-2274, 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 Kenneth J. Leopold, MD prescribe under Medicare Part D?
In 2024, Kenneth J. Leopold, MD had 97 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.