NPPES file of Aug 9, 2026

Toni R. Patterson, D.O.

Anesthesiology Physician · Chesterfield, MO

Toni R. Patterson, D.O. is an anesthesiology physician with a practice address in Chesterfield, Missouri, and NPI 1629098355, issued on Jul 19, 2006. Check the license (Missouri R1A25, 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
1629098355
Name
Toni R. Patterson
Credential
D.O.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
R1A25 MO
Self-reported in NPPES; status is on the state search
Practice location
17050 Baxter RD, Chesterfield, MO 63005
Phone
(636) 200-4242
Enumerated
Jul 19, 2006
Record last updated
Aug 22, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(636) 200-4243
Medicaid IDs
241494731 MO
0976845 IA
1909887 IA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 17050 Baxter RD

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

  1. Kelley Boland, CSTTechnician1609018456
  2. David Braby, M.D.Anesthesiology Physician1386649291
  3. Milton Cobb, M.D.Anesthesiology Physician1710982624
  4. Patrick Dolan, M.D.Anesthesiology Physician1114922051
  5. Mary Frantz, CRNACertified Registered Nurse Anesthetist1033229190
  6. Michael Huck, CRNACertified Registered Nurse Anesthetist1881696706

Verify Toni R. Patterson 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 R1A25
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

97% fewer Medicare Part D claims than the average anesthesiology physician in 2024

12 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Toni Patterson12
  2. Specialty average402

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.

Toni R. Patterson among 1,153 anesthesiology physician records in Missouri

Toni R. Patterson, D.O. is one of 1,153 anesthesiology physician records with a practice address in Missouri. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2013 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 anesthesiology physician records list a practice address in Chesterfield

They are 38 of the 2,132 NPPES records with a practice address in Chesterfield, and 1,153 anesthesiology physician records in Missouri.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Shailaja Bellard, MDChesterfield, MO 630051740488444
  2. David Braby, M.D.Chesterfield, MO 630051386649291
  3. Milton Cobb, M.D.Chesterfield, MO 630051710982624
  4. Patrick Dolan, M.D.Chesterfield, MO 630051114922051
  5. Scott HarshmanChesterfield, MO 630051891054144
  6. Chess Johns, M.D.Chesterfield, MO 630051912902859
  7. Judson Martin, M.D.Chesterfield, MO 630051184629032
  8. Vijay Patnana, M.D.Chesterfield, MO 630051366448722

Common questions

What is Toni R. Patterson, D.O.'s NPI number?

Toni R. Patterson, D.O.'s National Provider Identifier (NPI) is 1629098355, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Toni R. Patterson, D.O. located?

The NPPES record lists a practice address at 17050 Baxter RD, Chesterfield, MO, 63005. Phone: (636) 200-4242. Providers update this record themselves, so call before visiting.

How can I verify Toni R. Patterson, D.O.'s license?

NPPES lists Missouri license number R1A25, 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 Toni R. Patterson, D.O. prescribe under Medicare Part D?

In 2024, Toni R. Patterson, D.O. had 12 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.