SPRINGFIELD CLINIC, LLP
NPI 1396782363
Clinical Medical Laboratory in Springfield, IL

Active since May 31, 2006
1025 S 6TH ST, SPRINGFIELD, IL 62703(217) 528-7541 Get Directions Write a Review

NPPES record last updated: December 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 26, 2025, Jul 24, 2017 (2 updates tracked since 2017).

About Springfield Clinic, Llp NPPES

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

SPRINGFIELD CLINIC, LLP (NPI 1396782363) is a healthcare organization registered as a clinical medical laboratory in Springfield, Illinois and active in the NPI registry since May 2006. The organization lists Cal Robert Thomas, Cso, as its authorized official.

NPPES Registry Identity

NPI1396782363
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameSPRINGFIELD CLINIC, LLP
Location Address1025 S 6TH STSpringfield, IL 62703-2403
Mailing AddressPo Box 19248Springfield, IL 62794-9248 · (217) 528-7541 · Fax (217) 528-8962
Organization SubpartNo
Authorized OfficialCal Robert ThomasCso · (217) 528-7541
Enumeration DateMay 31, 2006
Last NPPES UpdateDecember 26, 20252 updates tracked since enumeration
NPPES CertifiedDecember 26, 2025
✔ NPI 1396782363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
1025 S 6TH ST, Springfield, IL 62703

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Springfield Clinic, Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

65

Medicare enrollment records show 65 clinicians reassign Medicare billing to Springfield Clinic, LLP, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 42 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 22

Nurse Practitioner16
Family Practice6
Interventional Cardiology5
Nephrology5
Diagnostic Radiology4
Orthopedic Surgery4
Clinical Social Worker2
Colorectal Surgery (Proctology)2
14 other specialties21

Nearest to this location (20)

See all 65
Diagnostic Radiology
NPI 1659682524
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Qualified Audiologist
NPI 1386877504
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ Accepts MedicareSame address
Dermatology
NPI 1245792084
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1831295815
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1407069073
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1811097595
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1437151826
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1689015141
1025 S 6TH ST
Springfield, IL 62703
(217) 528-7541
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1548524770
800 E CARPENTER ST
Springfield, IL 62769
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.1 mi
Nephrology
NPI 1568792604
350 W CARPENTER ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.3 mi
Interventional Cardiology
NPI 1710204334
800 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Neurology
NPI 1750493540
800 N. 1ST STREET
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Nurse Practitioner
NPI 1396117867
800 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Orthopedic Surgery
NPI 1912123134
800 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Rheumatology
NPI 1598873499
800 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Obstetrics/Gynecology
NPI 1477589992
900 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Hematology/Oncology
NPI 1245297571
900 N. 1ST STREET
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
General Surgery
NPI 1669579991
900 N. 1ST STREET
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Colorectal Surgery (Proctology)
NPI 1689872905
900 N 1ST ST
Springfield, IL 62702
(217) 528-7541
✔ PECOS✔ Accepts Medicare1.4 mi
Plastic and Reconstructive Surgery
NPI 1497977888
2901 GREENBRIAR DR
Springfield, IL 62704
(217) 528-7541
✔ PECOS✔ Accepts Medicare3.4 mi
See all 65 clinicians

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

Areas of Expertise CMS Part B claims 111

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
27,175 services17,097 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
20,118 services12,655 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
16,807 services13,640 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
13,813 services8,278 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
12,609 services6,430 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
12,362 services9,228 patients

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 Springfield Clinic, LLP's NPI number?

The NPI number for Springfield Clinic, LLP is 1396782363. It was assigned to this organization in the NPPES registry on May 31, 2006.

Where is Springfield Clinic, LLP located?

Springfield Clinic, LLP is located at 1025 S 6th St, Springfield, IL 62703. The listed phone number is (217) 528-7541.

What is Springfield Clinic, LLP's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Is Springfield Clinic, LLP enrolled in Medicare?

Yes. Springfield Clinic, LLP is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Springfield Clinic, LLP?

According to the CMS Revalidation Reassignment List (October 2026 release), 65 clinicians in 22 Medicare specialties reassign their Medicare billing to Springfield Clinic, LLP. 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 Nurse Practitioner (16), Family Practice (6) and Interventional Cardiology (5). Of these, 8 practice at this address and 42 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Springfield Clinic, LLP was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.