NPPES file of Aug 9, 2026

Diana Westcott Thompson, NP

Nurse Practitioner · Denver, CO

Diana Westcott Thompson, NP is a nurse practitioner with a practice address in Denver, Colorado, and NPI 1023788007, issued on Sep 20, 2021. Check the license (Colorado APN0996866, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023788007
Name
Diana Westcott Thompson
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
APN0996866 CO
0996866 CO
APN.0996866-NP CO
Self-reported in NPPES; status is on the state search
Practice location
2535 S Downing Street, Denver, CO 80210
Phone
(303) 778-5716
Enumerated
Sep 20, 2021
Record last updated
Jul 26, 2023
Fax
(303) 778-5205
Medicaid ID
4587054515 CO
Medicare enrollment
Enrolled (PECOS I20211207001524); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Diana Westcott Thompson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license APN0996866
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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82% fewer Medicare Part D claims than the average nurse practitioner in 2024

204 Medicare Part D claims for 37 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Diana Thompson204
  2. Specialty average1,109

Most prescribed

  1. Sulfamethoxazole-Trimethoprim29 claims
  2. Atorvastatin Calcium21 claims
  3. Carvedilol19 claims
  4. Valganciclovir Hcl17 claims
  5. Eliquis11 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.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costout of 100 · 30%59.5
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $259.55

10 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Thompson$259.55
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Portercare Adventist Health SystemDenver, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana Westcott Thompson among 1,260 nurse practitioner records in Colorado

Diana Westcott Thompson, NP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 75% of them.

  • NPI issued2021 · 75% of these records are older, 19% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2021 · median 2018 among the 662 with a school on file
  • Record last updated2023 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Colorado

There are 1,260 nurse practitioner records in Colorado.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Megan Bringle, MSN-APRN, FNP-BCDenver, CO 802101104214253
  2. Jordan Costlow, FNPDenver, CO 802101083137202
  3. Laura Finley, NPDenver, CO 802101376870824
  4. Patrick Grady, FNPDenver, CO 802101578702569
  5. Callie Johnson, NPDenver, CO 802101881927408
  6. Michelle Lalinde, FNPDenver, CO 802101821360942
  7. Ashley Long, NPDenver, CO 802101831632991
  8. Marcia Malisch, N.P.Denver, CO 802101952448987

Common questions

What is Diana Westcott Thompson, NP's NPI number?

Diana Westcott Thompson, NP's National Provider Identifier (NPI) is 1023788007, issued on Sep 20, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Diana Westcott Thompson, NP located?

The NPPES record lists a practice address at 2535 S Downing Street, Denver, CO, 80210. Phone: (303) 778-5716. Providers update this record themselves, so call before visiting.

How can I verify Diana Westcott Thompson, NP's license?

NPPES lists Colorado license number APN0996866, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Diana Westcott Thompson, NP prescribe under Medicare Part D?

In 2024, Diana Westcott Thompson, NP had 204 Medicare Part D claims for 37 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Diana Westcott Thompson, NP'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.