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RURAL FAMILY MEDICINE ASSOCIATES, LTD
NPI 1366639759
Family Medicine in Mascoutah, IL

Active since September 28, 2007CLIA Certified · 2 labs
739 N JEFFERSON ST, SUITE 200, MASCOUTAH, IL 62258(618) 566-8810(618) 566-7121 Get Directions Write a Review

NPPES record last updated: February 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Rural Family Medicine Associates, Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RURAL FAMILY MEDICINE ASSOCIATES, LTD (NPI 1366639759) is a healthcare organization registered as a family medicine in Mascoutah, Illinois and active in the NPI registry since September 2007. The organization holds 2 active CLIA laboratory certificates and lists James C Althoff, President, as its authorized official.

NPPES Registry Identity

NPI1366639759
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameRURAL FAMILY MEDICINE ASSOCIATES, LTD
Location Address739 N JEFFERSON ST, SUITE 200Mascoutah, IL 62258-1447
Mailing Address739 N Jefferson St, Suite 200Mascoutah, IL 62258-1447 · (618) 566-8810 · Fax (618) 566-7121
Phone(618) 566-8810
Fax(618) 566-7121
Organization SubpartNo
Authorized OfficialJames C AlthoffPresident · (618) 566-8810
Enumeration DateSeptember 28, 2007
Last NPPES UpdateFebruary 4, 2025
NPPES CertifiedFebruary 4, 2025
✔ NPI 1366639759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 042007909
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
739 N JEFFERSON ST, Mascoutah, IL 62258
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rural Family Medicine Associates, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Rural Family Medicine Associates, Ltd, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Family Practice7
Nurse Practitioner3

Clinicians, nearest first (10)

Angela Herndon, APN
Nurse Practitioner
NPI 1265548986
124 W MAIN ST
Mascoutah, IL 62258
(618) 670-7801
✔ PECOS✔ Accepts Medicare0.7 mi
Jacob Lanter
Family Practice
NPI 1417419714
739 N JEFFERSON ST
Mascoutah, IL 62258
(618) 566-8810
✔ PECOS✔ Accepts Medicare1.0 mi
Paul Reger, MD
Family Practice
NPI 1003922709
739 N JEFFERSON ST SUITE 200
Mascoutah, IL 62258
(618) 566-8810
✔ PECOS1.0 mi
Judith Weis, M.D.
Family Practice
NPI 1942252226
739 N JEFFERSON ST SUITE 200
Mascoutah, IL 62258
(618) 566-8810
✔ PECOS✔ Accepts Medicare1.0 mi
Kayla Moll, MSN FNP-C
Nurse Practitioner
NPI 1780035329
739 N JEFFERSON ST # 200
Mascoutah, IL 62258
(618) 566-8810
✔ PECOS✔ Accepts Medicare1.0 mi
Steven Pritchett, M.D.
Family Practice
NPI 1225084197
739 N JEFFERSON ST SUITE 200
Mascoutah, IL 62258
(618) 566-8810
✔ PECOS✔ Accepts Medicare1.0 mi
James Althoff, MD
Family Practice
NPI 1306952098
251 MARKET PLACE DRIVE SUITE 100
Freeburg, IL 62243
(618) 539-0067
✔ PECOS✔ Accepts Medicare7.2 mi
Todd Vonderheide, MD
Family Practice
NPI 1083720775
251 MARKET PLACE DR SUITE 100
Freeburg, IL 62243
(618) 539-0067
✔ PECOS✔ Accepts Medicare7.2 mi
Brett Winkeler, M.D.
Family Practice
NPI 1548362841
251 MARKETPLACE DR SUITE 1
Freeburg, IL 62243
(618) 539-0067
✔ PECOS✔ Accepts Medicare7.2 mi
Angela Kern
Nurse Practitioner
NPI 1619537867
251 MARKETPLACE DR
Freeburg, IL 62243
(618) 539-0067
✔ PECOS✔ Accepts Medicare7.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 14D0890779

Rural Family Medicine Ltd · Mascoutah, IL
Active · expires Jan 15, 2028
CLIA Number14D0890779
Laboratory TypePhysician Office
Certificate Effective DateJanuary 16, 2026
Certificate Expiration DateJanuary 15, 2028
Laboratory DirectorStephen L. Raben
Laboratory Phone(618) 566-8810
Laboratory LocationRural Family Medicine Ltd739 North Jefferson St Suite 200, Mascoutah, IL 62258
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 14D0918191

Rural Family Medicine Associates · Freeburg, IL
Active · expires Aug 1, 2028
CLIA Number14D0918191
Laboratory TypePhysician Office
Certificate Effective DateAugust 2, 2026
Certificate Expiration DateAugust 1, 2028
Laboratory DirectorJames C. Althoff
Laboratory Phone(618) 566-8810
Laboratory LocationRural Family Medicine Associates251 Market Place Dr, Ste 100, Freeburg, IL 62243
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rural Family Medicine Associates, Ltd's NPI number?

The NPI number for Rural Family Medicine Associates, Ltd is 1366639759. It was assigned to this organization in the NPPES registry on September 28, 2007.

Where is Rural Family Medicine Associates, Ltd located?

Rural Family Medicine Associates, Ltd is located at 739 N Jefferson St Suite 200, Mascoutah, IL 62258. The listed phone number is (618) 566-8810.

What is Rural Family Medicine Associates, Ltd's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Rural Family Medicine Associates, Ltd enrolled in Medicare?

Yes. Rural Family Medicine Associates, Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rural Family Medicine Associates, Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Rural Family Medicine Associates, Ltd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Family Practice (7) and Nurse Practitioner (3). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Rural Family Medicine Associates, Ltd hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Rural Family Medicine Associates, Ltd was last updated on February 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.