Zachary David Siefring, DMD
Dentist · Greenville, OH
Zachary David Siefring, DMD is a dentist with a practice address in Greenville, Ohio, and NPI 1285143990, issued on Sep 26, 2017. Check the license (Ohio 30.025170, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary David Siefring
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 30.025170 OH
Self-reported in NPPES; status is on the state search - Practice location
- 440 Bur Oak Dr, Greenville, OH 45331
- Phone
- (937) 548-5496
- Enumerated
- Sep 26, 2017
- Record last updated
- Mar 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,780 in Ohio → Look up another NPI →
Also registered at 440 Bur Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Leland, DDSGeneral Practice Dentistry1518080936
Verify Zachary David Siefring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 30.025170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average dentist in 2024
234 Medicare Part D claims for 118 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin147 claims
- Cephalexin41 claims
- Clindamycin Hcl26 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.
Zachary David Siefring among 2,780 dentist records in Ohio
Zachary David Siefring, DMD is one of 2,780 dentist records with a practice address in Ohio. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 71% of them.
- NPI issued2017 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Ohio
There are 2,780 dentist records in Ohio.
All 2,780 in Ohio → Every provider in Greenville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ron Dean, D.M.D.Greenville, OH 453311700968914
- Meagan Dinh, DDSGreenville, OH 453311124523527
- Logan Halderman, DDSGreenville, OH 453311174981575
- Kerri Beedy-Storts, DDSFairborn, OH 453241942946801
- Raymond Dysas, DDSFairborn, OH 453241245395375
- Anna McGuire, DMDFairborn, OH 453241225104938
- Matthew Pettit, DMDFairborn, OH 453241487338679
- Eileen Ramirez, DMDFairborn, OH 453241225747041
Common questions
What is Zachary David Siefring, DMD's NPI number?
Zachary David Siefring, DMD's National Provider Identifier (NPI) is 1285143990, issued on Sep 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary David Siefring, DMD located?
The NPPES record lists a practice address at 440 Bur Oak Dr, Greenville, OH, 45331. Phone: (937) 548-5496. Providers update this record themselves, so call before visiting.
How can I verify Zachary David Siefring, DMD's license?
NPPES lists Ohio license number 30.025170, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary David Siefring, DMD prescribe under Medicare Part D?
In 2024, Zachary David Siefring, DMD had 234 Medicare Part D claims for 118 beneficiaries; the average among dentist prescribers was 86. 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.