NPPES file of Aug 9, 2026

Brett Warden, D.O.

Family Medicine Physician · Saint Louis, MO

Brett Warden, D.O. is a family medicine physician with a practice address in Saint Louis, Missouri, and NPI 1962883827, issued on Jun 16, 2015. Check the license (Missouri 2015017792, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1962883827
Name
Brett Warden
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
2015017792 MO
Self-reported in NPPES; status is on the state search
Practice location
615 S New Ballas RD, Saint Louis, MO 63141
Phone
(314) 251-6930
Enumerated
Jun 16, 2015
Record last updated
Jun 16, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180928001573); accepts Medicare assignment
Medical or professional school
Kansas City College Of Medicine And Surgery, 2015
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →

Also registered at 615 S New Ballas RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hajira Abbasi, DOInternal Medicine Physician1194036947
  2. Wael Abduljaber, MDInternal Medicine Physician1174101489
  3. Frederick Abele, M.D.Anesthesiology Physician1346245354
  4. Jane Abele, CRNACertified Registered Nurse Anesthetist1578564647
  5. Joy Abu-Shanab, PHARM. D, BCPSPharmacotherapy Pharmacist1568532216
  6. Yaseen Adam, MDHospitalist Physician1932278587

Verify Brett Warden in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2015017792    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
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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48% more Medicare Part D claims than the average family medicine physician in 2024

5,247 Medicare Part D claims for 763 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 19 claims were for opioids.

  1. Brett Warden5,247
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium418 claims
  2. Rosuvastatin Calcium397 claims
  3. Amlodipine Besylate242 claims
  4. Levothyroxine Sodium236 claims
  5. Losartan Potassium215 claims
  6. Lisinopril192 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.

Bills Medicare through one group practice

  1. Honorhealth Medical Group, LLCPhoenix, AZ

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

Brett Warden among 2,991 family medicine physician records in Missouri

Brett Warden, D.O. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.

  • NPI issued2015 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2015 · median 2006 among the 1,778 with a school on file
  • Record last updated2015 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in Missouri

There are 2,991 family medicine physician records in Missouri.

All 2,991 in Missouri → Every provider in Saint Louis → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Patricia Blair, M.D.Saint Louis, MO 631411992799225
  2. Damon Broyles, M.D.Saint Louis, MO 631411407856396
  3. Betsy Clemens, M.D.Creve Coeur, MO 631411700850443
  4. Christopher Compton, M.D.Saint Louis, MO 631411174567176
  5. Ivan Covas-Maldonado, M.D.Saint Louis, MO 631411770554198
  6. Peter Danis, MDCreve Coeur, MO 631411669447314
  7. Grant Hoekzema, MDSaint Louis, MO 631411609842350
  8. James Lord, MDSaint Louis, MO 631411508834300

Common questions

What is Brett Warden, D.O.'s NPI number?

Brett Warden, D.O.'s National Provider Identifier (NPI) is 1962883827, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Brett Warden, D.O. located?

The NPPES record lists a practice address at 615 S New Ballas RD, Saint Louis, MO, 63141. Phone: (314) 251-6930. Providers update this record themselves, so call before visiting.

How can I verify Brett Warden, D.O.'s license?

NPPES lists Missouri license number 2015017792, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brett Warden, D.O. prescribe under Medicare Part D?

In 2024, Brett Warden, D.O. had 5,247 Medicare Part D claims for 763 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.