Aaron Michael Speirs, D.D.S
General Practice Dentistry · Lakewood, CO
Aaron Michael Speirs, D.D.S is a general practice dentistry with a practice address in Lakewood, Colorado, and NPI 1861583163, issued on Sep 28, 2006. Check the license (Colorado 8200, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron Michael Speirs
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8200 CO
Self-reported in NPPES; status is on the state search - Practice location
- 11290 W Alameda Ave, Lakewood, CO 80226
- Phone
- (303) 985-9850
- Enumerated
- Sep 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 985-5827
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,488 in Colorado → Look up another NPI →
Also registered at 11290 W Alameda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Wadsworth, DDSGeneral Practice Dentistry1598988339
Verify Aaron Michael Speirs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 8200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average general practice dentistry in 2024
69 Medicare Part D claims for 45 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 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.
Aaron Michael Speirs among 2,488 general practice dentistry records in Colorado
Aaron Michael Speirs, D.D.S is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 64% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 68% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
112 general practice dentistry records list a practice address in Lakewood
They are 112 of the 4,944 NPPES records with a practice address in Lakewood, and 2,488 general practice dentistry records in Colorado.
All 2,488 in Colorado → Every provider in Lakewood → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richard Dial, DDSLakewood, CO 802261215929617
- Tamara Herremans, D.D.S.Lakewood, CO 802261063513745
- Duy Khiem Hoang Xuan, DMDLakewood, CO 802261740422617
- Mark Klein, DDSLakewood, CO 802261467542373
- Melissa Logan, D.M.D.Lakewood, CO 802261124344288
- Michael Milausnic, D.D.S.Lakewood, CO 802261467486860
- Tariq Sawaqed, DDSLakewood, CO 802261043541402
- Bernard Slota, D.D.S.Lakewood, CO 802261659374486
Common questions
What is Aaron Michael Speirs, D.D.S's NPI number?
Aaron Michael Speirs, D.D.S's National Provider Identifier (NPI) is 1861583163, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Michael Speirs, D.D.S located?
The NPPES record lists a practice address at 11290 W Alameda Ave, Lakewood, CO, 80226. Phone: (303) 985-9850. Providers update this record themselves, so call before visiting.
How can I verify Aaron Michael Speirs, D.D.S's license?
NPPES lists Colorado license number 8200, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron Michael Speirs, D.D.S prescribe under Medicare Part D?
In 2024, Aaron Michael Speirs, D.D.S had 69 Medicare Part D claims for 45 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.