Alexandria Wiersma, MD
Pediatric Emergency Medicine (Pediatrics) Physician · Aurora, CO
Alexandria Wiersma, MD is a pediatric emergency medicine (pediatrics) physician with a practice address in Aurora, Colorado, and NPI 1497049498, issued on Jun 7, 2011. Check the license (Colorado DR.0053566, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alexandria Wiersma
- Credential
- MD
- Primary taxonomy
- Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
- License number
- DR.0053566 CO
Self-reported in NPPES; status is on the state search - Practice location
- 13123 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 777-1234
- Enumerated
- Jun 7, 2011
- Record last updated
- Sep 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140922001047); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (pediatrics) physician records → All 173 in Colorado → Look up another NPI →
Also registered at 13123 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Travis Aardsma, RRT-NPSNeonatal/Pediatric Registered Respiratory Therapist1295463305
- Shawna Abbey, MDPediatric Emergency Medicine (Pediatrics) Physician1568547206
- Jordan Abbott, M.D.Pediatric Allergy/Immunology Physician1235315375
- Megan Abbott, MDEpilepsy Physician1861997355
- Denise Abdoo, PNPPediatric Nurse Practitioner1174558043
- Hemn Abdulrahim, MDNeurological Surgery Physician1871147769
Verify Alexandria Wiersma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0053566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandria Wiersma among 173 pediatric emergency medicine (pediatrics) physician records in Colorado
Alexandria Wiersma, MD is one of 173 pediatric emergency medicine (pediatrics) physician records with a practice address in Colorado. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2011 · median 2014 among the 43 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0204X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Emergency Medicine (Pediatrics) Physician providers in Colorado
There are 173 pediatric emergency medicine (pediatrics) physician records in Colorado.
All 173 in Colorado → Every provider in Aurora → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →
The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes
- Kathleen Adelgais, MDAurora, CO 800451053358523
- Grace Fan, MDAurora, CO 800451871598276
- Joseph Grubenhoff, MDAurora, CO 800451396720066
- Karen Judy, MDAurora, CO 800451326012428
- Katherine Krueck, M.D.Aurora, CO 800451568457273
- Hiu-Fung Lam, MDAurora, CO 800451477511947
- David Listman, MDAurora, CO 800451710954318
- Diana Lujan, MDAurora, CO 800451184649543
Common questions
What is Alexandria Wiersma, MD's NPI number?
Alexandria Wiersma, MD's National Provider Identifier (NPI) is 1497049498, issued on Jun 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alexandria Wiersma, MD located?
The NPPES record lists a practice address at 13123 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 777-1234. Providers update this record themselves, so call before visiting.
How can I verify Alexandria Wiersma, MD's license?
NPPES lists Colorado license number DR.0053566, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Alexandria Wiersma, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.