CHAD M THOMPSON MD
NPI 1386210565
Internal Medicine in Saint Louis, MO

Active since May 28, 2021PECOS Enrolled
1402 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 617-2359 Get Directions Write a Review

NPPES record last updated: March 14, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Chad M Thompson Md NPPES

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

CHAD M THOMPSON MD (NPI 1386210565) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Illinois (125078553) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (2021).

NPPES Registry Identity

NPI1386210565
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHAD M THOMPSONCredential: MD
Location Address1402 S GRAND BLVDSaint Louis, MO 63104-1004
Mailing AddressPo Box 19636Springfield, IL 62794-9636 · (217) 545-8000
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2021
Enumeration DateMay 28, 2021
Last NPPES UpdateMarch 14, 2024
NPPES CertifiedMarch 14, 2024
✔ NPI 1386210565 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 · 125078553
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.
1402 S GRAND BLVD, Saint Louis, MO 63104

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chad M Thompson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4789086414
PECOS Enrollment IDI20260611000008
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Chad Thompson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adult Mental Health
122 E OLIN AVE STE 255
Madison, WI 53713
  • Reassigned Medicare billing, Wisconsin enrollment
  • 206 clinicians in this Medicare group
Health Maintenance Organization
1265 JOHN Q HAMMONS DR
Madison, WI 53717
  • Reassigned Medicare billing, Wisconsin enrollment
  • 422 clinicians in this Medicare group
Multi-Specialty
7974 UW HEALTH COURT
Middleton, WI 53562
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,832 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63104 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
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 20

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

Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD, M260
SAINT LOUIS, MO 63104
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
Anesthesiology
1402 S GRAND BLVD, M260
SAINT LOUIS, MO 63104
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
Orthopaedic Surgery
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND BLVD
SAINT LOUIS, MO 63104

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 Chad Thompson's NPI number?

The NPI number for Chad Thompson is 1386210565. It was assigned to this individual provider in the NPPES registry on May 28, 2021.

Where is Chad Thompson located?

Chad Thompson practices at 1402 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 617-2359.

What is Chad Thompson's specialty?

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

Is Chad Thompson enrolled in Medicare?

Yes. Chad Thompson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chad Thompson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chad Thompson reassigns Medicare benefits to 3 organizations: University Of Wisconsin System Non Payroll (Madison, WI), Group Health Cooperative Of South Central Wisconsin (Madison, WI) and University Of Wisconsin Medical Foundation, Inc (Middleton, WI). Each 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 Chad Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chad Thompson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Chad Thompson 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 Chad Thompson was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.