Michael John Mierzejewski, DMD
Dentist · Federal Heights, CO
Michael John Mierzejewski, DMD is a dentist with a practice address in Federal Heights, Colorado, and NPI 1063555043, issued on Feb 15, 2007. Check the license (Colorado 10703, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael John Mierzejewski
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 10703 CO
5133 NV
Self-reported in NPPES; status is on the state search - Practice location
- 10350 Federal Blvd, Federal Heights, CO 80260
- Phone
- (303) 427-2722
- Enumerated
- Feb 15, 2007
- Record last updated
- Jan 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (303) 427-9280
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,020 in Colorado → Look up another NPI →
Also registered at 10350 Federal Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Abercrombie, DMDDentist1477986404
Verify Michael John Mierzejewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 10703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average dentist in 2024
129 Medicare Part D claims for 76 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 43 claims were for opioids.
Most prescribed
- Amoxicillin46 claims
- Tramadol Hcl22 claims
- Clindamycin Hcl20 claims
- Hydrocodone-Acetaminophen18 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 John Mierzejewski among 2,020 dentist records in Colorado
Michael John Mierzejewski, DMD is one of 2,020 dentist records with a practice address in Colorado. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 dentist records list a practice address in Federal Heights
They are 5 of the 68 NPPES records with a practice address in Federal Heights, and 2,020 dentist records in Colorado.
All 2,020 in Colorado → Every provider in Federal Heights → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Arthur Abercrombie, DMDFederal Heights, CO 802601477986404
- Leeanne Harden, DMDThornton, CO 802601427671312
- Cory Higginbotham, DDSFederal Heights, CO 802601144482126
- Edward Leone, DMDThornton, CO 802601598750911
- Katelyn McClure, DDSDenver, CO 802601558712554
- Jessica Merritt, D.D.S.Westminster, CO 802601619499480
- Mahendra Parvatha Reddy, DDSDenver, CO 802601215437389
- Madeline Slater, DDSFederal Heights, CO 802601255174108
Common questions
What is Michael John Mierzejewski, DMD's NPI number?
Michael John Mierzejewski, DMD's National Provider Identifier (NPI) is 1063555043, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Mierzejewski, DMD located?
The NPPES record lists a practice address at 10350 Federal Blvd, Federal Heights, CO, 80260. Phone: (303) 427-2722. Providers update this record themselves, so call before visiting.
How can I verify Michael John Mierzejewski, DMD's license?
NPPES lists Colorado license number 10703, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Michael John Mierzejewski, DMD prescribe under Medicare Part D?
In 2024, Michael John Mierzejewski, DMD had 129 Medicare Part D claims for 76 beneficiaries; the average among dentist prescribers was 86. 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.