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SHON THOMAS MD
NPI 1811634579
Internal Medicine in Deerfield, IL

Active since May 15, 2022PECOS EnrolledAccepts Medicare Assignment
49 S WAUKEGAN RD STE 100, DEERFIELD, IL 60015(847) 945-4575(847) 945-4593 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2025, May 15, 2022 (2 updates tracked since 2022).

About Shon Thomas Md NPPES

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

SHON THOMAS MD (NPI 1811634579) is an individual internal medicine provider in Deerfield, Illinois, licensed in Illinois (036173743) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2022).

NPPES Registry Identity

NPI1811634579
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSHON THOMASCredential: MD
Location Address49 S WAUKEGAN RD STE 100Deerfield, IL 60015-5204
Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040
Phone(847) 945-4575
Fax(847) 945-4593
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2022
Enumeration DateMay 15, 2022
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1811634579 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 · 036173743
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.
49 S WAUKEGAN RD STE 100, Deerfield, IL 60015
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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 and accepts Medicare assignment

Shon Thomas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002295201
PECOS Enrollment IDI20250826003213
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140010
Location2650 Ridge AveEvanston, IL 60201 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60015 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 4

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

CHARLES LOREN OBRIEN III MD
Pediatrics
49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015
Lake County (847) 945-4575
SARA WIEMER M.D.
Pediatrics
49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015
Lake County (847) 945-4575
DR. ANDREW C JOHNSON MD
Pediatrics
49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015
Lake County (847) 945-4575
BELINDA CHEN MD
Pediatrics
49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015
Lake County (847) 945-4575

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 Shon Thomas's NPI number?

The NPI number for Shon Thomas is 1811634579. It was assigned to this individual provider in the NPPES registry on May 15, 2022.

Where is Shon Thomas located?

Shon Thomas practices at 49 S Waukegan Rd Ste 100, Deerfield, IL 60015. The listed phone number is (847) 945-4575.

What is Shon Thomas's specialty?

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

Is Shon Thomas enrolled in Medicare?

Yes. Shon Thomas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Shon Thomas affiliated with any hospitals?

According to CMS data, Shon Thomas is affiliated with Northshore University Healthsystem - Evanston Hospital.

When was this NPI record last updated?

The NPPES record for Shon Thomas was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.