Dennis A. Mesker, MD
Family Medicine Physician · Washington Court House, OH
Dennis A. Mesker, MD is a family medicine physician with a practice address in Washington Court House, Ohio, and NPI 1467446146, issued on Sep 8, 2005. Check the license (Ohio 35061859M, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Dennis A. Mesker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35061859M OH
Self-reported in NPPES; status is on the state search - Practice location
- 308 Highland Ave Unit C, Washington Court House, OH 43160
- Phone
- (740) 333-4950
- Enumerated
- Sep 8, 2005
- Record last updated
- Mar 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 0897258 OH
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 308 Highland Ave Unit C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joyce Krech, CNPFamily Nurse Practitioner1730425422
- Herbert Penix, CNPFamily Nurse Practitioner1285137455
Verify Dennis A. Mesker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35061859MCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family medicine physician in 2024
13,604 Medicare Part D claims for 790 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 474 claims were for opioids.
Most prescribed
- Atorvastatin Calcium839 claims
- Levothyroxine Sodium486 claims
- Omeprazole473 claims
- Lisinopril447 claims
- Amlodipine Besylate390 claims
- Rosuvastatin Calcium373 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: $593.79
31 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Dennis A. Mesker among 5,606 family medicine physician records in Ohio
Dennis A. Mesker, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% 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 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Washington Court House
They are 11 of the 321 NPPES records with a practice address in Washington Court House, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Washington Court House → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Katherine Chenevey, MDWashington Court House, OH 431601205497716
- Francesca Cocchiarale, DOWashington Court House, OH 431601073217121
- Cathy Comerci, DOWashington Court House, OH 431601205824687
- John Desmarais, MDWashington Court House, OH 431601023085834
- David Gunderman, MDWashington Court House, OH 431601508861246
- Penelope Halliday, MDWashington Ch, OH 431601861493249
- Emily Johnson, M.D.Washington Court House, OH 431601659545945
- Jeannette Morgan, MDWashington Court House, OH 431601386662682
Common questions
What is Dennis A. Mesker, MD's NPI number?
Dennis A. Mesker, MD's National Provider Identifier (NPI) is 1467446146, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Dennis A. Mesker, MD located?
The NPPES record lists a practice address at 308 Highland Ave Unit C, Washington Court House, OH, 43160. Phone: (740) 333-4950. Providers update this record themselves, so call before visiting.
How can I verify Dennis A. Mesker, MD's license?
NPPES lists Ohio license number 35061859M, 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 Dennis A. Mesker, MD prescribe under Medicare Part D?
In 2024, Dennis A. Mesker, MD had 13,604 Medicare Part D claims for 790 beneficiaries; 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.