Mark L. Wiesner, D.O.
Pediatrics Physician · Estes Park, CO
Mark L. Wiesner, D.O. is a pediatrics physician with a practice address in Estes Park, Colorado, and NPI 1154304939, issued on Nov 25, 2005. Check the license (Colorado 31069, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark L. Wiesner
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 31069 CO
Self-reported in NPPES; status is on the state search - Practice location
- 122 Stanley Circle Dr, Estes Park, CO 80517
- Phone
- (970) 685-1148
- Enumerated
- Nov 25, 2005
- Record last updated
- Jun 2, 2026
- Medicaid IDs
- 0725614 IA
01310697 CO
107825900 WY - Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,155 in Colorado → Look up another NPI →
Verify Mark L. Wiesner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 31069Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 88.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Mark L. Wiesner among 1,155 pediatrics physician records in Colorado
Mark L. Wiesner, D.O. is one of 1,155 pediatrics physician records with a practice address in Colorado. 27% 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, 89% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2026 · 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 208000000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 pediatrics physician records list a practice address in Estes Park
They are 2 of the 128 NPPES records with a practice address in Estes Park, and 1,155 pediatrics physician records in Colorado.
All 1,155 in Colorado → Every provider in Estes Park → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Richard Beesley, MDEstes Park, CO 805171790770295
- Kristen Kammerer, DODacono, CO 805141689820599
- Thomas Dieringer, MDFort Collins, CO 805231750425385
- Carole Anderson, D.O.Fort Collins, CO 805241992732150
- Amy Bailey, MDFort Collins, CO 805241649326224
- Elizabeth Ballard, M.D.Fort Collins, CO 805241336111541
- Julie Brockway, M.D.Fort Collins, CO 805241013988575
- Deborah Crawford, MDFort Collins, CO 805241477765527
Common questions
What is Mark L. Wiesner, D.O.'s NPI number?
Mark L. Wiesner, D.O.'s National Provider Identifier (NPI) is 1154304939, issued on Nov 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark L. Wiesner, D.O. located?
The NPPES record lists a practice address at 122 Stanley Circle Dr, Estes Park, CO, 80517. Phone: (970) 685-1148. Providers update this record themselves, so call before visiting.
How can I verify Mark L. Wiesner, D.O.'s license?
NPPES lists Colorado license number 31069, 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 Mark L. Wiesner, D.O.'s MIPS final score?
The 2023 MIPS final score is 88.6 of 100, reported for the practice group. 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.