Samantha Dawn Warden, MD
Family Medicine Physician · O Fallon, MO
Samantha Dawn Warden, MD is a family medicine physician with a practice address in O Fallon, Missouri, and NPI 1013531805, issued on Jun 8, 2020. Check the license (Missouri 2023026712, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Samantha Dawn Warden
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2023026712 MO
Self-reported in NPPES; status is on the state search - Practice location
- 20 Progress Point Pkwy Ste 108, O Fallon, MO 63368
- Phone
- (636) 344-2400
- Enumerated
- Jun 8, 2020
- Record last updated
- Mar 27, 2026
- Fax
- (636) 344-2401
- Medicare enrollment
- Enrolled (PECOS I20230731002782); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 20 Progress Point Pkwy Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Arnold, NPNurse Practitioner1952169559
- Jami Beasley, NPAdult Health Nurse Practitioner1710756747
- Kimberly Bonvillain, FNP-CNurse Practitioner1649561788
- Gloria Michelle Edacheril, NPFamily Nurse Practitioner1144502253
- Brian Grus, MDInternal Medicine Physician1053421065
- Laura Hill, ANPAdult Health Nurse Practitioner1194923151
Verify Samantha Dawn Warden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023026712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family medicine physician in 2024
1,548 Medicare Part D claims for 246 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium92 claims
- Gabapentin58 claims
- Amlodipine Besylate49 claims
- Lisinopril45 claims
- Amoxicillin-Clavulanate Potass43 claims
- Famotidine43 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 MIPS final score for 2023 (Medicare payment program): 92.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.30
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
2 hospitals and group practices
- Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospitals3 of 5 stars
- Physician Groups LCO Fallon, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Samantha Dawn Warden among 2,991 family medicine physician records in Missouri
Samantha Dawn Warden, MD 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2006 among the 1,778 with a school on file
- Record last updated2026 · 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).
37 family medicine physician records list a practice address in O Fallon
They are 37 of the 1,225 NPPES records with a practice address in O Fallon, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in O Fallon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Beckerdite, MDO Fallon, MO 633681821062266
- Michael Engel, MDO Fallon, MO 633681861431983
- Van Hargraves, MDO Fallon, MO 633681255326385
- Amanda Heidemann, MDO Fallon, MO 633681043329105
- Jyoti Kulkarni, MDO Fallon, MO 633681649281668
- Sean McIntoshO Fallon, MO 633681700997731
- Timothy Moore, D.O.O Fallon, MO 633681396762910
- John O'Brien, M.D.O Fallon, MO 633681083689061
Common questions
What is Samantha Dawn Warden, MD's NPI number?
Samantha Dawn Warden, MD's National Provider Identifier (NPI) is 1013531805, issued on Jun 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Dawn Warden, MD located?
The NPPES record lists a practice address at 20 Progress Point Pkwy Ste 108, O Fallon, MO, 63368. Phone: (636) 344-2400. Providers update this record themselves, so call before visiting.
How can I verify Samantha Dawn Warden, MD's license?
NPPES lists Missouri license number 2023026712, 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 Samantha Dawn Warden, MD prescribe under Medicare Part D?
In 2024, Samantha Dawn Warden, MD had 1,548 Medicare Part D claims for 246 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Samantha Dawn Warden, MD's MIPS final score?
The 2023 MIPS final score is 92.6 of 100. 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.