Lawrence Barnes, PA-C
Medical Physician Assistant · O Fallon, IL
Lawrence Barnes, PA-C is a medical physician assistant with a practice address in O Fallon, Illinois, and NPI 1184685174, issued on Mar 29, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence Barnes
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 3 Saint Elizabeth Blvd, O Fallon, IL 62269
- Phone
- (618) 641-5803
- Enumerated
- Mar 29, 2006
- Entity
- Type 1 · individual
Also registered at 3 Saint Elizabeth Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rugheed Ghadban, MDClinical Cardiac Electrophysiology Physician1255644191
- Raghav Govindarajan, MDNeurology Physician1639481914
- Rebecca HarrisFamily Nurse Practitioner1669022182
- Lori Hawkins, NPNurse Practitioner1760267736
- Charissa Holesko, ANPNurse Practitioner1619343274
- Katherine Jones, APRNRegistered Nurse1972229987
Verify Lawrence Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
65% fewer Medicare Part D claims than the average medical physician assistant in 2024
393 Medicare Part D claims for 271 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D.
Most prescribed
- Peg 3350-Electrolyte109 claims
- Pantoprazole Sodium99 claims
- Sod Sulf-Potass Sulf-Mag Sulf50 claims
- Omeprazole18 claims
- Dicyclomine Hcl12 claims
- Gavilyte-N12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $371.54
10 payments, mostly food and beverage; the largest payer was Janssen Biotech, Inc.. The 16,940 providers of this specialty with any payment received $1,050.90 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Hshs Medical Group IncOfallon, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in Illinois
There are 797 medical physician assistant records in Illinois.
Other medical physician assistant records in Illinois
- Ahmad Abdelghani, PA-CSchaumburg, IL1679351092
- Jeneson Abraham, P.A.Chicago, IL1013975218
- Rosalva Acosta, PA-CGurnee, IL1972663466
- Samantha Adamczyk, PA-CNaperville, IL1093016016
- Kenneth Adams, PA-CChillicothe, IL1255351276
- Flora Adams-Williams, P.A.-CBloomington, IL1659457547
- Timothy AdesanyaHilliboro, IL1467001859
- Emmanuel Agomo, PA-CAddison, IL1093760514
- Jeffrey Aguilar, PAMorris, IL1871682294
- Scott AhlstromKenilworth, IL1538628938
Common questions
What is Lawrence Barnes, PA-C's NPI number?
Lawrence Barnes, PA-C's National Provider Identifier (NPI) is 1184685174, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Barnes, PA-C located?
The NPPES record lists a practice address at 3 Saint Elizabeth Blvd, O Fallon, IL, 62269. Phone: (618) 641-5803. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Barnes, PA-C's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Lawrence Barnes, PA-C prescribe under Medicare Part D?
In 2024, Lawrence Barnes, PA-C had 393 Medicare Part D claims for 271 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.