Anna Elizabeth Willis, PA-C
Physician Assistant · Centennial, CO
Anna Elizabeth Willis, PA-C is a physician assistant with a practice address in Centennial, Colorado, and NPI 1952652729, issued on Sep 19, 2012. Check the license (Colorado 0003482, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna Elizabeth Willis
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0003482 CO
Self-reported in NPPES; status is on the state search - Practice location
- 9110 E Nichols Ave Ste 150, Centennial, CO 80112
- Phone
- (720) 666-4739
- Enumerated
- Sep 19, 2012
- Record last updated
- Jul 29, 2026
- Entity
- Type 1 · individual
Also registered at 9110 E Nichols Ave Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anna Elizabeth Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0003482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average physician assistant in 2024
1,164 Medicare Part D claims for 371 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 58 claims were for opioids.
Most prescribed
- Tamsulosin Hcl240 claims
- Finasteride136 claims
- Amoxicillin-Clavulanate Potass79 claims
- Sulfamethoxazole-Trimethoprim54 claims
- Testosterone Cypionate54 claims
- Testosterone50 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): 76.1 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).
Industry payments in 2024: $440.44
10 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
59 physician assistant records list a practice address in Centennial
They are 59 of the 3,008 NPPES records with a practice address in Centennial, and 3,767 physician assistant records in Colorado.
All 59 in Centennial → All 3,767 in Colorado → Every provider in Centennial →
Other physician assistant records in Colorado
- Hannah Abbe, PADenver, CO1083360184
- Brianna Abbott, PA-CColorado Springs, CO1013366905
- Elise AbbottFort Collins, CO1194516542
- Jennifer Abbott, PA-CColorado Springs, CO1851821334
- Timothy Abbott, PA-CDenver, CO1023152212
- Alexander AbbruzzeseFort Carson, CO1538994132
- Mary Abraham, PA-CColorado Springs, CO1225696800
- Mariella Accame, PALakewood, CO1629007141
- Valerie Ackman, PA-CEnglewood, CO1982824504
- Megan Acosta O'GaraPueblo, CO1083390736
Common questions
What is Anna Elizabeth Willis, PA-C's NPI number?
Anna Elizabeth Willis, PA-C's National Provider Identifier (NPI) is 1952652729, issued on Sep 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Anna Elizabeth Willis, PA-C located?
The NPPES record lists a practice address at 9110 E Nichols Ave Ste 150, Centennial, CO, 80112. Phone: (720) 666-4739. Providers update this record themselves, so call before visiting.
How can I verify Anna Elizabeth Willis, PA-C's license?
NPPES lists Colorado license number 0003482, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Anna Elizabeth Willis, PA-C prescribe under Medicare Part D?
In 2024, Anna Elizabeth Willis, PA-C had 1,164 Medicare Part D claims for 371 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Anna Elizabeth Willis, PA-C's MIPS final score?
The 2023 MIPS final score is 76.1 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.