Katherine Stewart, LPC
Mental Health Counselor · Clayton, MO
Katherine Stewart, LPC is a mental health counselor with a practice address in Clayton, Missouri, and NPI 1285009209, issued on Dec 2, 2015. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Stewart
- Credential
- LPC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 8000 Bonhomme Ave Ste 201A, Clayton, MO 63105
- Phone
- (314) 267-7380
- Enumerated
- Dec 2, 2015
- Record last updated
- Feb 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 490091620 MO
- Medicare enrollment
- Enrolled (PECOS I20241128000035); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,399 in Missouri → Look up another NPI →
Verify Katherine Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sonder Counseling LLCClayton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Stewart among 2,399 mental health counselor records in Missouri
Katherine Stewart, LPC is one of 2,399 mental health counselor records with a practice address in Missouri. 4% 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 30% of them.
- NPI issued2015 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2010 · median 2015 among the 188 with a school on file
- Record last updated2021 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 mental health counselor records list a practice address in Clayton
They are 28 of the 403 NPPES records with a practice address in Clayton, and 2,399 mental health counselor records in Missouri.
All 2,399 in Missouri → Every provider in Clayton → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Emily Balestra, LPC, M.ED, NCCClayton, MO 631051235785320
- Amyruth Bartlett, M.A.Saint Louis, MO 631051891960605
- Cynthia BenedictClayton, MO 631051689785180
- Jerry Clerc, MED LPCClayton, MO 631051366503740
- Robert Fleischman, L.P.C.Clayton, MO 631051528071362
- Katherine Foizey, LPCSaint Louis, MO 631051962909176
- Christine Kniffen, LCSWClayton, MO 631051457730350
- Natalie Lanning, MSW, LCSWClayton, MO 631051497318513
Common questions
What is Katherine Stewart, LPC's NPI number?
Katherine Stewart, LPC's National Provider Identifier (NPI) is 1285009209, issued on Dec 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Stewart, LPC located?
The NPPES record lists a practice address at 8000 Bonhomme Ave Ste 201A, Clayton, MO, 63105. Phone: (314) 267-7380. Providers update this record themselves, so call before visiting.
How can I verify Katherine Stewart, LPC's license?
Search the Missouri board that licenses this profession; the NPPES record confirms identity 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.