Wendy Barrett, D.O.
Internal Medicine Physician · Denver, CO
Wendy Barrett, D.O. is an internal medicine physician with a practice address in Denver, Colorado, and NPI 1932554565, issued on May 2, 2016. Check the license (Colorado 59770, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Wendy Barrett
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 59770 CO
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Cherry St Ste 930, Denver, CO 80246
- Phone
- (303) 454-2266
- Enumerated
- May 2, 2016
- Record last updated
- Nov 6, 2025
- Fax
- (877) 991-9396
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 501 S Cherry St Ste 930
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Griffith, MDInternal Medicine Physician1144563321
Verify Wendy Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 59770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,630 Medicare Part D claims for 137 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium150 claims
- Losartan Potassium116 claims
- Levothyroxine Sodium89 claims
- Omeprazole66 claims
- Lisinopril64 claims
- Amlodipine Besylate58 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): 88.9 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: $1,732.94
58 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Wendy Barrett among 2,046 internal medicine physician records in Colorado
Wendy Barrett, D.O. is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
493 internal medicine physician records list a practice address in Denver
They are 493 of the 25,068 NPPES records with a practice address in Denver, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Denver → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sheila Antony, MDGlendale, CO 802461083989339
- Dennis Channel, MDGlendale, CO 802461730216789
- Christopher Griffith, MDDenver, CO 802461144563321
- Emily MarshGlendale, CO 802461851493613
- Douglas McCallum, M.D.Denver, CO 802461801893110
- Suzanne Mela, M.D.Denver, CO 802461952507667
- Michelle Thomas, M.D.Denver, CO 802461174520969
- Brandy Allen, MDDenver, CO 802471609865468
Common questions
What is Wendy Barrett, D.O.'s NPI number?
Wendy Barrett, D.O.'s National Provider Identifier (NPI) is 1932554565, issued on May 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Barrett, D.O. located?
The NPPES record lists a practice address at 501 S Cherry St Ste 930, Denver, CO, 80246. Phone: (303) 454-2266. Providers update this record themselves, so call before visiting.
How can I verify Wendy Barrett, D.O.'s license?
NPPES lists Colorado license number 59770, 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.
How much does Wendy Barrett, D.O. prescribe under Medicare Part D?
In 2024, Wendy Barrett, D.O. had 1,630 Medicare Part D claims for 137 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Wendy Barrett, D.O.'s MIPS final score?
The 2023 MIPS final score is 88.9 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.