Emil William Tetzner, DMD MS
Periodontics · Dover, DE
Emil William Tetzner, DMD MS is a periodontics with a practice address in Dover, Delaware, and NPI 1417961400, issued on Jul 28, 2006. Check the license (Delaware G10001022, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emil William Tetzner
- Credential
- DMD MS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- G10001022 DE
Self-reported in NPPES; status is on the state search - Practice location
- 804 S State St, Dover, DE 19901
- Phone
- (302) 744-9900
- Enumerated
- Jul 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 744-9902
- Medicaid ID
- 1000033719 DE
- Entity
- Type 1 · individual
8 nearest periodontics records → All 16 in Delaware → Look up another NPI →
Verify Emil William Tetzner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license G10001022Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average periodontics in 2024
453 Medicare Part D claims for 186 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate184 claims
- Amoxicillin106 claims
- Doxycycline Hyclate30 claims
- Temazepam20 claims
- Metronidazole17 claims
- Azithromycin15 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.
Emil William Tetzner among 16 periodontics records in Delaware
Emil William Tetzner, DMD MS is one of 16 periodontics records with a practice address in Delaware. 63% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 50% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 88% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Delaware
There are 16 periodontics records in Delaware.
All 16 in Delaware → Every provider in Dover → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Steven Nemcic, DDSDover, DE 199041447359120
- Darla Brice, DDS,MSWilmington, DE 198101003915091
- Stephen Candelora, DMDWilmington, DE 198101407978141
- Margaret Munley, DDS, MPHWilmington, DE 198101871690438
- Richard Chodroff, D.M.D.Wilmington, DE 198081972527760
- Jeffrey Felzer, D.M.DWilmington, DE 198081134316144
- Louis Martin, DDSWilmington, DE 198081881604346
- Kaylie Nguyen, DDS, MSWilmington, DE 198081013646165
Common questions
What is Emil William Tetzner, DMD MS's NPI number?
Emil William Tetzner, DMD MS's National Provider Identifier (NPI) is 1417961400, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Emil William Tetzner, DMD MS located?
The NPPES record lists a practice address at 804 S State St, Dover, DE, 19901. Phone: (302) 744-9900. Providers update this record themselves, so call before visiting.
How can I verify Emil William Tetzner, DMD MS's license?
NPPES lists Delaware license number G10001022, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Emil William Tetzner, DMD MS prescribe under Medicare Part D?
In 2024, Emil William Tetzner, DMD MS had 453 Medicare Part D claims for 186 beneficiaries; the average among periodontics prescribers was 277. 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.