Jillian O'Brien, LPC
Mental Health Counselor · Saint Louis, MO
Jillian O'Brien, LPC is a mental health counselor with a practice address in Saint Louis, Missouri, and NPI 1083276919, issued on Jul 1, 2019. Check the license (Missouri 2017014821, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jillian O'Brien
- Credential
- LPC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 2017014821 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11166 Tesson Ferry RD Ste 300, Saint Louis, MO 63123
- Phone
- (314) 533-8200
- Enumerated
- Jul 1, 2019
- Record last updated
- Sep 23, 2024
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,399 in Missouri → Look up another NPI →
Also registered at 11166 Tesson Ferry RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karolyn Ratliff, LPCProfessional Counselor1508596461
Verify Jillian O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2017014821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jillian O'Brien among 2,399 mental health counselor records in Missouri
Jillian O'Brien, 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 not. Its NPI, issued in 2019, is newer than 44% of them.
- NPI issued2019 · 44% of these records are older, 52% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2024 · 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).
584 mental health counselor records list a practice address in Saint Louis
They are 584 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,399 mental health counselor records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,399 in Missouri → Every provider in Saint Louis → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Hayle CacciatoreSaint Louis, MO 631231841875598
- James CashattSaint Louis, MO 631231538823364
- Victoria Creekmore, BSWSaint Louis, MO 631231689196297
- Kim HarnessSaint Louis, MO 631231194810085
- Deborah Johnke, MA LCSW LPC CASAC IISt Louis, MO 631231750470159
- Melissa Koch, PLPCSaint Louis, MO 631231265978209
- Glenn McGowan, MASt Louis, MO 631231649311481
- Jennifer Morgan, LPCSt Louis, MO 631231124188834
Common questions
What is Jillian O'Brien, LPC's NPI number?
Jillian O'Brien, LPC's National Provider Identifier (NPI) is 1083276919, issued on Jul 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jillian O'Brien, LPC located?
The NPPES record lists a practice address at 11166 Tesson Ferry RD Ste 300, Saint Louis, MO, 63123. Phone: (314) 533-8200. Providers update this record themselves, so call before visiting.
How can I verify Jillian O'Brien, LPC's license?
NPPES lists Missouri license number 2017014821, as entered by the provider. 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. 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.