NPPES file of Aug 9, 2026

Andrea Ruby Knoll, PSY.D.

Clinical Psychologist · Saint Louis, MO

Andrea Ruby Knoll, PSY.D. is a clinical psychologist with a practice address in Saint Louis, Missouri, and NPI 1437407418, issued on Aug 22, 2012. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437407418
Name
Andrea Ruby Knoll
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
7342 OH
Self-reported in NPPES; status is on the state search
Practice location
11144 Tesson Ferry RD Ste 101, Saint Louis, MO 63123
Phone
(314) 729-1200
Enumerated
Aug 22, 2012
Record last updated
Feb 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(314) 729-1201
Medicare enrollment
Enrolled (PECOS I20160714002486); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 911 in Missouri → Look up another NPI →

Also registered at 11144 Tesson Ferry RD Ste 101

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

  1. Elizabeth Elsberg, LCSWClinical Social Worker1568921872
  2. Mallory FrancisCounselor1740038280
  3. Tiffany LinPsychologist1104478536
  4. Sarah McCartProfessional Counselor1114741238
  5. Kenneth MinderProfessional Counselor1740069129
  6. Catherine Neu, LCSWClinical Social Worker1306131214

Verify Andrea Ruby Knoll in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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
Find the Missouri license search

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Bills Medicare through one group practice

  1. St. Louis Behavioral Medicine Institute IncSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Andrea Ruby Knoll among 911 clinical psychologist records in Missouri

Andrea Ruby Knoll, PSY.D. is one of 911 clinical psychologist records with a practice address in Missouri. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Graduated2013 · median 2007 among the 214 with a school on file
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Missouri

There are 911 clinical psychologist records in Missouri.

All 911 in Missouri → Every provider in Saint Louis → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Debra Early, PH.D.Saint Louis, MO 631231649347329
  2. Amy Frankel, PH.D.Saint Louis, MO 631231447243266
  3. Shanon Harlow, PSY.D.St Louis, MO 631231730375759
  4. Anna Lindwedel, PSY.D.Saint Louis, MO 631231427097195
  5. Lynn McDaniel, PH.D.St Louis, MO 631231679636070
  6. Harry Bradley, PSYCHOLOGISTSaint Louis, MO 631221205959806
  7. Peter Brawer, PHDSaint Louis, MO 631221255319323
  8. Jefferies Caul, PH.D.Saint Louis, MO 631221427155340

Common questions

What is Andrea Ruby Knoll, PSY.D.'s NPI number?

Andrea Ruby Knoll, PSY.D.'s National Provider Identifier (NPI) is 1437407418, issued on Aug 22, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Ruby Knoll, PSY.D. located?

The NPPES record lists a practice address at 11144 Tesson Ferry RD Ste 101, Saint Louis, MO, 63123. Phone: (314) 729-1200. Providers update this record themselves, so call before visiting.

How can I verify Andrea Ruby Knoll, PSY.D.'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.

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.