Zachary Denka, M.D.
Family Medicine Physician · Dayton, OH
Zachary Denka, M.D. is a family medicine physician with a practice address in Dayton, Ohio, and NPI 1972946242, issued on Apr 16, 2013. Check the license (Ohio 35.127612, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Zachary Denka
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35.127612 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3328 S Smithville RD, Dayton, OH 45420
- Phone
- (937) 254-5661
- Enumerated
- Apr 16, 2013
- Record last updated
- Apr 6, 2022
- Fax
- (937) 254-7367
- Medicaid ID
- 0226956 OH
- Medicare enrollment
- Enrolled (PECOS I20160808001070); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 3328 S Smithville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Denka, DOFamily Medicine Physician1801896139
- Cynthia Kallet, DOFamily Medicine Physician1205836533
Verify Zachary Denka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.127612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average family medicine physician in 2024
5,075 Medicare Part D claims for 355 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium487 claims
- Levothyroxine Sodium328 claims
- Lisinopril250 claims
- Amlodipine Besylate238 claims
- Metformin Hcl207 claims
- Losartan Potassium162 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: $32.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Dayton Family Practice Associates IncDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Denka among 5,606 family medicine physician records in Ohio
Zachary Denka, M.D. 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 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2005 among the 3,510 with a school on file
- Record last updated2022 · 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).
149 family medicine physician records list a practice address in Dayton
They are 149 of the 12,431 NPPES records with a practice address in Dayton, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Dayton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brandon Bell, M.D.Kettering, OH 454201669683090
- Eric Chico, D.O.Kettering, OH 454201033257118
- Autumn Conde, D.O.Kettering, OH 454201689873127
- David Denka, DODayton, OH 454201801896139
- Meaghan Ebetino, M.D., M.P.H.Kettering, OH 454201730524448
- Amanda Gedeit, D.OKettering, OH 454201154760999
- Thomas Greer, MDKettering, OH 454201295799054
- Cynthia Kallet, DODayton, OH 454201205836533
Common questions
What is Zachary Denka, M.D.'s NPI number?
Zachary Denka, M.D.'s National Provider Identifier (NPI) is 1972946242, issued on Apr 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Denka, M.D. located?
The NPPES record lists a practice address at 3328 S Smithville RD, Dayton, OH, 45420. Phone: (937) 254-5661. Providers update this record themselves, so call before visiting.
How can I verify Zachary Denka, M.D.'s license?
NPPES lists Ohio license number 35.127612, 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 Zachary Denka, M.D. prescribe under Medicare Part D?
In 2024, Zachary Denka, M.D. had 5,075 Medicare Part D claims for 355 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.