Counselors in O Fallon, MO
Browse 15 Counselor providers listed in NPPES with a practice address in O Fallon, Missouri.
How O Fallon compares with the U.S.
O Fallon has 16 Counselors per 100,000 residents, about 50% of the U.S. rate of 32.
That is 15 active Counselors with a practice address in O Fallon, for a population of 93,801.
That is close to the Missouri rate of 17.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.
Too few Counselors in O Fallon are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Amber Bill , MA PLPC
Counselor
Raymond Matthew Bueno
Counselor
Dr. Alexander Dematteis , EdD
Counselor
Amber Holt , MA, PLPC
Counselor
Kevin Jones
Counselor
Zane Alan Maus
Counselor
Melanie Mauss
Counselor
Amy Mcdonnell , PLPC
Counselor
Sarah Marie Mudd , LPC
Counselor
Jessica R Shultz
Counselor
Danielle Thrall
Counselor
Leslie A Wiss , MA, LPC
Counselor
Roger Robert Wohldmann , LPC, CASAC
Counselor
Frequently Asked Questions about Counselor in O Fallon
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Missouri licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.