Mark T. Hetzer, DDS
General Practice Dentistry · Lynnwood, WA
Mark T. Hetzer, DDS is a general practice dentistry with a practice address in Lynnwood, Washington, and NPI 1457330490, issued on Jan 10, 2006. Check the license (Washington 7051, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark T. Hetzer
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7051 WA
Self-reported in NPPES; status is on the state search - Practice location
- 18905 33RD Ave W, Lynnwood, WA 98036
- Phone
- (425) 771-9090
- Enumerated
- Jan 10, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (425) 775-1549
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Verify Mark T. Hetzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 7051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark T. Hetzer among 3,196 general practice dentistry records in Washington
Mark T. Hetzer, DDS is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 72% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 general practice dentistry records list a practice address in Lynnwood
They are 50 of the 2,501 NPPES records with a practice address in Lynnwood, and 3,196 general practice dentistry records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,196 in Washington → Every provider in Lynnwood → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Marissa Bender, DMD, MBALynnwood, WA 980361215988050
- Timothy Cliney, D.D.S.Lynnwood, WA 980361558341008
- Collins Donoghue, D.D.S.Lynnwood, WA 980361740369701
- Mark Janczakowski, DDSLynnwood, WA 980361881673812
- Jung Hoon Kim, D.D.S.Lynnwood, WA 980361366420002
- Pascal Lee, D.D.S.Lynnwood, WA 980361972683860
- Danh Luu, DDSLynnwood, WA 980361144306838
- Ashifa Nurani, DDSLynnwood, WA 980361801962980
Common questions
What is Mark T. Hetzer, DDS's NPI number?
Mark T. Hetzer, DDS's National Provider Identifier (NPI) is 1457330490, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. Hetzer, DDS located?
The NPPES record lists a practice address at 18905 33RD Ave W, Lynnwood, WA, 98036. Phone: (425) 771-9090. Providers update this record themselves, so call before visiting.
How can I verify Mark T. Hetzer, DDS's license?
NPPES lists Washington license number 7051, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.