Tom Zillhardt, DMD
General Practice Dentistry · Mount Penn, PA
Tom Zillhardt, DMD is a general practice dentistry with a practice address in Mount Penn, Pennsylvania, and NPI 1699854414, issued on Nov 3, 2006. Check the license (Pennsylvania DS027230L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tom Zillhardt
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS027230L PA
Self-reported in NPPES; status is on the state search - Practice location
- 20 North 23 Street, Mount Penn, PA 19606
- Phone
- (610) 779-7444
- Enumerated
- Nov 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 779-4818
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify Tom Zillhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS027230LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average general practice dentistry in 2024
76 Medicare Part D claims for 43 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Clindamycin Hcl30 claims
- Amoxicillin13 claims
- Chlorhexidine Gluconate13 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.
Tom Zillhardt among 4,612 general practice dentistry records in Pennsylvania
Tom Zillhardt, DMD is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 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 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Pennsylvania
There are 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- David Auchter, DDSReading, PA 196061851315709
- Charlton Becker, D.D.S.Reading, PA 196061356426571
- Gregory Cortellessa, DMDReading, PA 196061235356742
- Jon Dicerchio, D.M.D.Reading, PA 196061427119825
- Dwayne Lanz, D.M.D.Reading, PA 196061568522654
- Ryan Linn, D.M.D.Reading, PA 196061841494374
- Louis Palacios, D.D.S.Reading, PA 196061023114535
- Christian Reinecker, D.M.D.Reading, PA 196061730469933
Common questions
What is Tom Zillhardt, DMD's NPI number?
Tom Zillhardt, DMD's National Provider Identifier (NPI) is 1699854414, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tom Zillhardt, DMD located?
The NPPES record lists a practice address at 20 North 23 Street, Mount Penn, PA, 19606. Phone: (610) 779-7444. Providers update this record themselves, so call before visiting.
How can I verify Tom Zillhardt, DMD's license?
NPPES lists Pennsylvania license number DS027230L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Tom Zillhardt, DMD prescribe under Medicare Part D?
In 2024, Tom Zillhardt, DMD had 76 Medicare Part D claims for 43 beneficiaries; the average among general practice dentistry prescribers was 83. 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.