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THOMAS JOHNSTON MD
NPI 1184517260
Emergency Medicine in Springfield, IL

Active since May 29, 2025PECOS Enrolled
701 N 1ST, SUITE D220, SPRINGFIELD, IL 62702(217) 545-3518(217) 545-2711 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas Johnston Md NPPES

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

THOMAS JOHNSTON MD (NPI 1184517260) is an individual emergency medicine provider in Springfield, Illinois, licensed in Illinois (125085760) and active in the NPI registry since May 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184517260
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameTHOMAS JOHNSTONCredential: MD
Location Address701 N 1ST, SUITE D220Springfield, IL 62702
Mailing AddressPo Box 19679Springfield, IL 62794-9679 · (217) 545-3518 · Fax (217) 545-2711
Phone(217) 545-3518
Fax(217) 545-2711
Sole ProprietorNo
Enumeration DateMay 29, 2025
NPPES CertifiedMay 29, 2025
✔ NPI 1184517260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 125085760
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
701 N 1ST, Springfield, IL 62702
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Johnston Md 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 62702 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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 3

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

MIGUEL ANGEL ORTIZ RIVERA MD
Surgery
701 N 1ST, SUITE D308
SPRINGFIELD, IL 62702
Sangamon County (217) 545-4401
SEAN KOSTOLANSKY D.O.
Emergency Medicine
701 N 1ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-3518
DR. WILLIAM LELAND ZELKOVICH M.D.
Radiology (Diagnostic Radiology)
701 N 1ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-0193

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 Thomas Johnston's NPI number?

The NPI number for Thomas Johnston is 1184517260. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Where is Thomas Johnston located?

Thomas Johnston practices at 701 N 1st Suite D220, Springfield, IL 62702. The listed phone number is (217) 545-3518.

What is Thomas Johnston's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Thomas Johnston enrolled in Medicare?

Yes. Thomas Johnston is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Johnston was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.