Social Worker - Clinicals in O Fallon, IL
Browse 29 Social Worker - Clinical providers listed in NPPES with a practice address in O Fallon, Illinois.
How O Fallon compares with the U.S.
O Fallon has 90 clinicians in Social Worker - Clinical per 100,000 residents, close to the U.S. rate of 93.
That is 29 active clinicians in Social Worker - Clinical with a practice address in O Fallon, for a population of 32,262.
The Illinois rate is 107 per 100,000 residents.
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.
60% of clinicians in Social Worker - Clinical in O Fallon listed in the CMS Medicare file (6 of 10) accept Medicare assignment. That is lower than the Illinois share of 79%.
Only 10 of 29 active clinicians in Social Worker - Clinical in O Fallon appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
40% of clinicians in Social Worker - Clinical in O Fallon listed in the CMS Medicare file (4 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Illinois share of 38%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
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 ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Scott Edwin Baer , LCSW
Social Worker - Clinical
Jessica Beasley Gunther
Social Worker - Clinical
Amanda R Lewis , LCSW
Social Worker - Clinical
Rachel Morgan , LCSW
Social Worker - Clinical
Suzanne Marie Heinzl Mullins , LCSW
Social Worker - Clinical
Casey Biancur , LCSW
Social Worker - Clinical
Mallory Ann Cook , MSW, LCSW
Social Worker - Clinical
Jami Jo Craig , LCSW
Social Worker - Clinical
Katherine Amanda Dillon , LCSW
Social Worker - Clinical
Ella M. Duncan , LCSW
Social Worker - Clinical
James Joseph Harting , LCSW
Social Worker - Clinical
Diane Rene Jackson , LMSW-ACP
Social Worker - Clinical
Christianne Meier Judy , MSW, LCSW
Social Worker - Clinical
April Lomax
Social Worker - Clinical
Johnathan Jay Marchbanks , MSW
Social Worker - Clinical
Krista Michelle Mcdonald , LSW
Social Worker - Clinical
Jeannette Mendoza-Martinez
Social Worker - Clinical
Janel Morey-Sassano , LCSW
Social Worker - Clinical
Kristin Beckstrom Radcliffe , MSW, LCSW
Social Worker - Clinical
Stephanie Roxby , LCSW
Social Worker - Clinical
Frequently Asked Questions about Social Worker - Clinical 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 Illinois 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.
Other Specialties in O Fallon
- Student in an Organized Health Care Education/Training Program 44
- Family Medicine 43
- Chiropractor 34
- Nurse Practitioner - Family 32
- Physician Assistant 27
- Physical Therapist 25
- Emergency Medicine 21
- Nurse Anesthetist, Certified Registered 20
- Nurse Practitioner 19
- Dentist - General Practice 15
- Dentist 11
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