Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard Rethorst, MD

Family Medicine Physician in Benton, IL · enumerated 2006 · practices at Alliance Healthcare Services Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770530024

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Registry record

Entity type Individual (Type 1)

Name Dr. Richard Rethorst

Credential MD

Sex Male

Practice address 201 Bailey Ln, Benton, IL, 62812

Phone (618) 439-3161

Fax (618) 435-2969

Enumeration date May 30, 2006

Last updated in NPPES Mar 4, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036111109 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
207988	Other	IL	GROUP
036111109	Medicaid	IL	-
CG2264	Other	IL	RR GROUP NUMBER
P0024368	Other	IL	RR MEDICARE NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Richard Rethorst?

The National Provider Identifier (NPI) for Richard Rethorst is 1770530024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Rethorst practice?

The practice location on file with NPPES is in Benton, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Robert Hitt Registered Nurse · Benton, IL NPI 1194700369 Alliance Healthcare Services Inc Magnetic Resonance Imaging (MRI) Clinic/Center · Benton, IL NPI 1023069689 Robert Parks Internal Medicine Physician · Benton, IL NPI 1356380497 Gemilo Resaba Internal Medicine Physician · Benton, IL NPI 1760427199 Rose Grunert Family Nurse Practitioner · Benton, IL NPI 1649378001 Terri Braddock-Hartman Nurse Practitioner · Benton, IL NPI 1477637551 Anna Moyer Nurse's Aide · Benton, IL NPI 1881770550 David Cox Surgery Physician · Benton, IL NPI 1831351303

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-04.