Michael James Giesy, DMD
General Practice Dentistry · Tacoma, WA
Michael James Giesy, DMD is a general practice dentistry with a practice address in Tacoma, Washington, and NPI 1740280528, issued on Jul 22, 2005. Check the license (Washington 8459, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael James Giesy
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8459 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6004 Westgate Blvd, Tacoma, WA 98406
- Phone
- (253) 752-6630
- Enumerated
- Jul 22, 2005
- Record last updated
- Sep 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (253) 752-1173
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 6004 Westgate Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Magdalena JamesOccupational Therapist1124473236
- Mary Mayberry, PTAPhysical Therapy Assistant1649511684
Verify Michael James Giesy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 8459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average general practice dentistry in 2024
158 Medicare Part D claims for 71 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Penicillin V Potassium34 claims
- Oxycodone Hcl27 claims
- Amoxicillin24 claims
- Lorazepam24 claims
- Chlorhexidine Gluconate14 claims
- Clindamycin Hcl12 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.
Michael James Giesy among 3,196 general practice dentistry records in Washington
Michael James Giesy, DMD 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 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).
General Practice Dentistry providers in Washington
There are 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Tacoma → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Parvin Abedi, DDSTacoma, WA 984061467516310
- Jack Batjer, DDSTacoma, WA 984061245385228
- Michael Gage, DDS PSTacoma, WA 984061912907064
- Jordan Harris, D.D.S.Tacoma, WA 984061093717308
- Philip Jones, D.D.S.Tacoma, WA 984061992946628
- Sylvia Kim-Sioda, DDSTacoma, WA 984061306855150
- Alyce O'Brien, DDSTacoma, WA 984061285789263
- Donald Perry, D.D.S.Tacoma, WA 984061346339991
Common questions
What is Michael James Giesy, DMD's NPI number?
Michael James Giesy, DMD's National Provider Identifier (NPI) is 1740280528, issued on Jul 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael James Giesy, DMD located?
The NPPES record lists a practice address at 6004 Westgate Blvd, Tacoma, WA, 98406. Phone: (253) 752-6630. Providers update this record themselves, so call before visiting.
How can I verify Michael James Giesy, DMD's license?
NPPES lists Washington license number 8459, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Michael James Giesy, DMD prescribe under Medicare Part D?
In 2024, Michael James Giesy, DMD had 158 Medicare Part D claims for 71 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.