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DR. JAMES T. LAWLER M.D. S.C.
NPI 1043698426
Internal Medicine in Marion, IL

Active since May 18, 2015
1129 N CARBON ST, MARION, IL 62959(618) 993-0002(855) 385-3091 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. James T. Lawler M.d. S.c. NPPES

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

DR. JAMES T. LAWLER M.D. S.C. (NPI 1043698426) is a healthcare organization registered as an internal medicine in Marion, Illinois and active in the NPI registry since May 2015. The organization lists James Thomas Lawler, Ceo, as its authorized official.

NPPES Registry Identity

NPI1043698426
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR. JAMES T. LAWLER M.D. S.C.
Location Address1129 N CARBON STMarion, IL 62959-1068
Mailing Address1129 N Carbon St, Po Box 1763Marion, IL 62959-1068 · (618) 993-0002 · Fax (855) 385-3091
Phone(618) 993-0002
Fax(855) 385-3091
Organization SubpartNo
Authorized OfficialJames Thomas LawlerCeo · (618) 518-7700
Enumeration DateMay 18, 2015
Last NPPES UpdateSeptember 10, 2025
NPPES CertifiedSeptember 10, 2025
✔ NPI 1043698426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036138280
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1129 N CARBON ST, Marion, IL 62959
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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)

Dr. James T. Lawler M.d. S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. James T. Lawler M.D. S.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

James Lawler, M.D.
Internal Medicine
NPI 1821353913
1129 N CARBON ST STE 2
Marion, IL 62959
(618) 518-7700
✔ PECOS✔ Accepts MedicareSame address

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

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 Dr. James T. Lawler M.D. S.C.'s NPI number?

The NPI number for Dr. James T. Lawler M.D. S.C. is 1043698426. It was assigned to this organization in the NPPES registry on May 18, 2015.

Where is Dr. James T. Lawler M.D. S.C. located?

Dr. James T. Lawler M.D. S.C. is located at 1129 N Carbon St, Marion, IL 62959. The listed phone number is (618) 993-0002.

What is Dr. James T. Lawler M.D. S.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dr. James T. Lawler M.D. S.C. enrolled in Medicare?

Yes. Dr. James T. Lawler M.D. S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. James T. Lawler M.D. S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr. James T. Lawler M.D. S.C.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr. James T. Lawler M.D. S.C. was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.