Chad J. Smith, D.O.
Family Medicine Physician · Warrenton, MO
Chad J. Smith, D.O. is a family medicine physician with a practice address in Warrenton, Missouri, and NPI 1982600615, issued on Jun 27, 2005. Check the license (Missouri 2003015262, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Chad J. Smith
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2003015262 MO
Self-reported in NPPES; status is on the state search - Practice location
- 18800 Schnucks Dr Ste B, Warrenton, MO 63383
- Phone
- (636) 456-3413
- Enumerated
- Jun 27, 2005
- Record last updated
- Jun 12, 2024
- Medicaid ID
- 209231604 MO
- Medicare enrollment
- Enrolled (PECOS I20040824000261); 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 18800 Schnucks Dr Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Judith Hustermann, NPNurse Practitioner1255639019
- Kelly Schokmiller, FNPNurse Practitioner1952786410
- Ann Wieman, DPMPodiatrist1366557290
- Ann Wilson, DPMPodiatrist1902911829
Verify Chad J. Smith 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 2003015262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.1 times the Medicare Part D claims of the average family medicine physician in 2024
21,607 Medicare Part D claims for 1,384 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 463 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,551 claims
- Lisinopril982 claims
- Amlodipine Besylate951 claims
- Levothyroxine Sodium862 claims
- Losartan Potassium788 claims
- Pantoprazole Sodium644 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
- Ssm Medical Group IncWarrenton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chad J. Smith among 2,991 family medicine physician records in Missouri
Chad J. Smith, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1997 · median 2006 among the 1,778 with a school on file
- Record last updated2024 · 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).
5 family medicine physician records list a practice address in Warrenton
They are 5 of the 186 NPPES records with a practice address in Warrenton, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Warrenton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Coyne, M.D.Warrenton, MO 633831295048031
- Christopher Graves, D.O.Warrenton, MO 633831215929732
- James Grimes, M.D.Warrenton, MO 633831649262106
- Todd Horstman, MDWarrenton, MO 633831275913790
- Shawndra Brown-Foote, MDWentzville, MO 633851801998513
- James Cuellar, MDWentzville, MO 633851912917998
- David Dorsey, MDWentzville, MO 633851891992608
- John Emmons, DOWentzville, MO 633851437275948
Common questions
What is Chad J. Smith, D.O.'s NPI number?
Chad J. Smith, D.O.'s National Provider Identifier (NPI) is 1982600615, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chad J. Smith, D.O. located?
The NPPES record lists a practice address at 18800 Schnucks Dr Ste B, Warrenton, MO, 63383. Phone: (636) 456-3413. Providers update this record themselves, so call before visiting.
How can I verify Chad J. Smith, D.O.'s license?
NPPES lists Missouri license number 2003015262, 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 Chad J. Smith, D.O. prescribe under Medicare Part D?
In 2024, Chad J. Smith, D.O. had 21,607 Medicare Part D claims for 1,384 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.
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.