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Chiropractors in O Fallon, MO

Browse 74 Chiropractor providers listed in NPPES with a practice address in O Fallon, Missouri.

74 Healthcare Providers

How O Fallon compares with the U.S.

O Fallon has 79 Chiropractors per 100,000 residents, 2.8 times the U.S. rate of 29.

That is 74 active Chiropractors with a practice address in O Fallon, for a population of 93,801.

The Missouri rate is 41 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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

67% of Chiropractors in O Fallon listed in the CMS Medicare file (22 of 33) accept Medicare assignment. That is lower than the Missouri share of 72%.

Only 33 of 74 active Chiropractors 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.

None of the 33 Chiropractors in O Fallon listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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).

Chiropractor Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Chiropractor practitioners in O Fallon, MO

Source: CMS PECOS
PECOS Enrolled Specialists 37 In O Fallon, MO
Part B Lab & Imaging Eligible 0 Diagnostic Referrals
DME Ordering Eligible 0 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 74 providers
With recent CMS data first, then Aโ€“Z

Bradley Agan

Chiropractor

Active NPI Status Accepts Medicare Assignment
1297 Bryan Rd, O Fallon, MO 633663729
Phone: 6362940070
NPI Identifier 1356894273
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Dr. Marcy Lynn Bennett , DC

Chiropractor

Active NPI Status
9961 Winghaven Blvd, O Fallon, MO 633683623
Phone: 6362652566
NPI Identifier 1144368713
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Dr. Ryan Brinker , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
2520 Highway K, O Fallon, MO 633686625
Phone: 6369785511
NPI Identifier 1235536657
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Active NPI Status
2315 Highway K, O Fallon, MO 633688659
Phone: 6369786995
NPI Identifier 1457678393
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Dr. Kristina Clay , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
2917 Highway K, O Fallon, MO 633687979
Phone: 6363799105
NPI Identifier 1629034426
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Active NPI Status
2315 Highway K, O Fallon, MO 633688659
Phone: 6369786995
NPI Identifier 1750429338
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Dr. Fred David Feldewerth , DC

Chiropractor

Active NPI Status
202 S Main St, O Fallon, MO 633662805
Phone: 6369787700
NPI Identifier 1063595627
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Active NPI Status Accepts Medicare Assignment
2161 W Terra Ln, O Fallon, MO 633662366
Phone: 6368873400
NPI Identifier 1902114986
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Dr. James Georgia , DC

Chiropractor

Active NPI Status
2315 Highway K, O Fallon, MO 633688659
Phone: 6369786995
NPI Identifier 1891724423
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Dr. Scott Andrew Grogan , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
2520 Highway K, O Fallon, MO 63368
Phone: 6369785511
NPI Identifier 1285904631
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Dr. Jason Michael Hamed , DC

Chiropractor

Active NPI Status
111 Ofallon Commons Dr, O Fallon, MO 633687931
Phone: 6369780970
NPI Identifier 1760518021
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Dr. Connie S Hayes , DC

Chiropractor

Active NPI Status
210 Triad Ctr W, O Fallon, MO 633667543
Phone: 6365424044
NPI Identifier 1649588898
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Active NPI Status Accepts Medicare Assignment
2508 Breezy Point Ln, O Fallon, MO 633683510
Phone: 3146078088
NPI Identifier 1447310917
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Dr. Benjamin Eric Hendrix , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
2960 State Highway K, O'fallon, MO 63368
Phone: 6362727473
NPI Identifier 1417361262
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Dr. Daniel Jablonski , DC

Chiropractor

Active NPI Status
1601 Bryan Rd, O Fallon, MO 633684815
Phone: 6364742273
NPI Identifier 1487086385
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Dr. Brandon T. Jackson , DC

Chiropractor

Active NPI Status
5551 Winghaven Blvd Ste 20, O Fallon, MO 633683618
Phone: 6366140401
NPI Identifier 1578896031
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Active NPI Status Accepts Medicare Assignment
1258 Bryan Rd, O Fallon, MO 633663771
Phone: 6366140401
NPI Identifier 1922367515
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Dr. Edward Johnnie , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
1137 N Main St Ste 1, O Fallon, MO 633661498
Phone: 6362944530
NPI Identifier 1528096054
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Dr. Courtney Kay Lehmen , DC

Chiropractor

Active NPI Status Accepts Medicare Assignment
9103 Phoenix Village Pkwy, O Fallon, MO 633684279
Phone: 6362652566
NPI Identifier 1871726091
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Dr. Ryan David Mccain , DC, MS

Chiropractor

Active NPI Status Accepts Medicare Assignment
1278 Bryan Rd, O Fallon, MO 633663771
Phone: 6363938753
NPI Identifier 1841588597
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Frequently Asked Questions about Chiropractor in O Fallon

How do I check a Chiropractor practitioner's license?

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.

Why is a practitioner missing from this list?

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.