Traci Dreesen, PA-C
Physician Assistant · Littleton, CO
Traci Dreesen, PA-C is a physician assistant with a practice address in Littleton, Colorado, and NPI 1225579543, issued on Mar 20, 2017. Check the license (Colorado 0004942, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Traci Dreesen
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 0004942 CO
PA.0004942 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1420 W Canal CT, Littleton, CO 80120
- Phone
- (303) 791-2841
- Enumerated
- Mar 20, 2017
- Record last updated
- Jan 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20210302000398); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 1420 W Canal CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shanna Bowman, NPFamily Nurse Practitioner1780360065
- Kirsten Christensen, LPCMental Health Counselor1093105264
- Cathryn Derman, M.S.Mental Health Counselor1831528058
- William Gipson, M.D.Internal Medicine Physician1023003316
- Darrell Havener, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1437366960
- Leslie Mazur, PAMedical Physician Assistant1568418432
Verify Traci Dreesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0004942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average physician assistant in 2024
3,525 Medicare Part D claims for 457 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Levothyroxine Sodium205 claims
- Amlodipine Besylate141 claims
- Rosuvastatin Calcium103 claims
- Metoprolol Succinate93 claims
- Gabapentin88 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.2 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).
Bills Medicare through one group practice
- Portercare Adventist Health SystemDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Traci Dreesen among 3,767 physician assistant records in Colorado
Traci Dreesen, PA-C is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 55% of them.
- NPI issued2017 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2017 among the 2,351 with a school on file
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 physician assistant records list a practice address in Littleton
They are 88 of the 3,918 NPPES records with a practice address in Littleton, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Littleton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Chelsea Batten Cook, PA-CLittleton, CO 801201750794905
- Susan Braun, PA-CLittleton, CO 801201740336692
- Kristine Clay, PALittleton, CO 801201568435519
- Lee Dionne, PA-CLittleton, CO 801201104472679
- Heather Finlayson, PA-CLittleton, CO 801201952480873
- Alison Lenz, PA-CLittleton, CO 801201114203379
- Rachel Pienknagura, PA-CLittleton, CO 801201982265369
- Samantha Pushchak, PA-CLittleton, CO 801201043863285
Common questions
What is Traci Dreesen, PA-C's NPI number?
Traci Dreesen, PA-C's National Provider Identifier (NPI) is 1225579543, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Traci Dreesen, PA-C located?
The NPPES record lists a practice address at 1420 W Canal CT, Littleton, CO, 80120. Phone: (303) 791-2841. Providers update this record themselves, so call before visiting.
How can I verify Traci Dreesen, PA-C's license?
NPPES lists Colorado license number 0004942, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Traci Dreesen, PA-C prescribe under Medicare Part D?
In 2024, Traci Dreesen, PA-C had 3,525 Medicare Part D claims for 457 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Traci Dreesen, PA-C's MIPS final score?
The 2023 MIPS final score is 77.2 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.