NPPES file of Aug 9, 2026

Katherine P. Buchowski, M.D.

Psychiatry Physician · Chesterfield, MO

Katherine P. Buchowski, M.D. is a psychiatry physician with a practice address in Chesterfield, Missouri, and NPI 1144246380, issued on Jul 14, 2006. Check the license (Missouri 2006018057, 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
1144246380
Name
Katherine P. Buchowski
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
2006018057 MO
Self-reported in NPPES; status is on the state search
Practice location
15455 Conway RD Ste 117, Chesterfield, MO 63017
Phone
(314) 388-9855
Enumerated
Jul 14, 2006
Record last updated
Jul 19, 2023
Fax
(314) 470-6997
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.
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Also registered at 15455 Conway RD Ste 117

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

  1. Elizabeth BrownProfessional Counselor1487490462
  2. Cole Butenhoff, MAProfessional Counselor1528885571
  3. Angela FowlerMental Health Counselor1275485971
  4. Caleb HittMental Health Counselor1972489391
  5. Wonmin KimMental Health Counselor1437833282
  6. Sandra Macke-Piper, LPCMental Health Counselor1730871138

Verify Katherine P. Buchowski 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 2006018057    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

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32% fewer Medicare Part D claims than the average psychiatry physician in 2024

684 Medicare Part D claims for 60 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Katherine Buchowski684
  2. Specialty average1,000

Most prescribed

  1. Alprazolam72 claims
  2. Duloxetine Hcl71 claims
  3. Trazodone Hcl53 claims
  4. Bupropion Xl41 claims
  5. Clonazepam39 claims
  6. Escitalopram Oxalate39 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.

Psychiatry Physician providers in Missouri

There are 965 psychiatry physician records in Missouri.

All 965 in Missouri → Every provider in Chesterfield →

Other psychiatry physician records in Missouri

  1. Elham Abbas, M.D.Raymore, MO1538509062
  2. Mehamed Abdi, MDColumbia, MO1821982224
  3. Nawfel Abdulameer, MDKansas City, MO1164818589
  4. Ahmed Abdulkadir, MDColumbia, MO1104496355
  5. Lachman Abichandani, M.D.St Louis, MO1508928342
  6. Balkozar Adam, M.D.Springfield, MO1053470948
  7. Wayne AdamsJoplin, MO1376478941
  8. Aniefiok Agarin, M.D.West Plains, MO1558611129
  9. Archna Aggarwal, M.D.Columbia, MO1649255936
  10. Sara AghaSaint Louis, MO1912585829

Common questions

What is Katherine P. Buchowski, M.D.'s NPI number?

Katherine P. Buchowski, M.D.'s National Provider Identifier (NPI) is 1144246380, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Katherine P. Buchowski, M.D. located?

The NPPES record lists a practice address at 15455 Conway RD Ste 117, Chesterfield, MO, 63017. Phone: (314) 388-9855. Providers update this record themselves, so call before visiting.

How can I verify Katherine P. Buchowski, M.D.'s license?

NPPES lists Missouri license number 2006018057, 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 Katherine P. Buchowski, M.D. prescribe under Medicare Part D?

In 2024, Katherine P. Buchowski, M.D. had 684 Medicare Part D claims for 60 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.