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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RONALD DEAN WEEMS JR. D.M.D
NPI 1073501672
Dentist - General Practice in Collinsville, IL

Active since October 10, 2005PECOS Enrolled
1099 BELT LINE RD, SUITE J-K, COLLINSVILLE, IL 62234(618) 346-2006(618) 346-2066 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ronald Dean Weems Jr. D.m.d NPPES

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

DR. RONALD DEAN WEEMS JR. D.M.D (NPI 1073501672) is an individual general practice provider in Collinsville, Illinois and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073501672
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. RONALD DEAN WEEMS JR.Credential: D.M.D
Location Address1099 BELT LINE RD, SUITE J-KCollinsville, IL 62234-4380
Mailing Address1099 Belt Line Rd, Suite J-kCollinsville, IL 62234-4380 · (618) 346-2006 · Fax (618) 346-2066
Phone(618) 346-2006
Fax(618) 346-2066
Sole ProprietorNo
Enumeration DateOctober 10, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1073501672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1099 BELT LINE RD, Collinsville, IL 62234
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronald Dean Weems Jr. D.m.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$70.42 typical visit price
range $17.51 – $139.99
Typical copayment $17.60 (range $4.37 – $34.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAL W HARMON DMD
Dentist (General Practice)
1099 BELT LINE RD
COLLINSVILLE, IL 62234
Madison County (618) 346-2006
RONALD WEEMS JR. P.C.
Dentist
1099 BELT LINE RD, SUITE J-K
COLLINSVILLE, IL 62234
Madison County (618) 346-2006
DR. JENNIFER K BRUBAKER DMD
Dentist (General Practice)
1099 BELT LINE RD, SUITE A
COLLINSVILLE, IL 62234
Madison County (618) 344-4527
RONALD WEEMS JR. P.C.
Dentist (General Practice)
1099 BELT LINE RD, STE A
COLLINSVILLE, IL 62234
Madison County (618) 344-4527
LRC PERIODONTICS AND IMPLANTS, LLC
Dentist (Periodontics)
1099 BELT LINE RD, SUITE A
COLLINSVILLE, IL 62234
Madison County (402) 943-7711
DR. LAURA NOLTE HAHN D.M.D
Dentist
1099 BELT LINE RD, SUITE J-K
COLLINSVILLE, IL 62234
Madison County (618) 346-2006

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 Ronald Weems's NPI number?

The NPI number for Ronald Weems is 1073501672. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Where is Ronald Weems located?

Ronald Weems practices at 1099 Belt Line Rd Suite J-K, Collinsville, IL 62234. The listed phone number is (618) 346-2006.

What is Ronald Weems's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Ronald Weems enrolled in Medicare?

Yes. Ronald Weems is registered in the Medicare PECOS enrollment system.

What insurance does Ronald Weems accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Anthem Blue Cross and Blue Shield and BEST Life and 10 other insurers list Ronald Weems as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ronald Weems was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.