Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Denise Brennan

Individual provider Professional Counselor · NPI 1154646941

Denise Brennan is a Mental Health Counselor in Festus, Missouri. Qualified in 2009, 17 years ago. Practices with St Louis Behavioral Medicine Institute Inc, a 70-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
17
Licensed in
MO
In the registry since
2010

Practice location Address checks out

227 E Main St
Festus, MO 63028-1952
Phone: (636) 296-6206
Fax: (636) 296-0102
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 2017036689 (MO)

Record details

NPI number1154646941
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 5, 2010
Last updated in NPPESFebruary 4, 2025
Certification dateFebruary 4, 2025
Mailing address227 E Main St, Festus, MO 63028-1952

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice St. Louis Behavioral Medicine Institute Inc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Festus