J Community Hosp Intern Med Perspect
Dr. Shon Thomas, MD
NPI1811634579PAC ID6002295201
- Part D claims, 2024
- 435
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $268
- Medical group
- 1
- Practice address
- 49 S Waukegan Rd, Deerfield, IL 60015
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northshore University Healthsystem - HOPD
Acute Care Hospital outpatient department · Deerfield, Illinois
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Dr. Shon Thomas is an internist in Deerfield, Illinois
Dr. Thomas practices at Northshore University Healthsystem - HOPD in Deerfield, Illinois.
Dr. Thomas' NPI, 1811634579, was assigned on May 15, 2022. Dr. Thomas graduated from Loyola University of Chicago, Stritch School of Medicine in 2022. Dr. Thomas holds Illinois license STUDENT.
NPI and contact details
- NPI
- 1811634579NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002295201
- NPI enumeration date
- May 15, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shon Thomas practices at Northshore University Healthsystem - HOPD in Deerfield, Illinois
Dr. Thomas' primary practice is Northshore University Healthsystem - HOPD, at 49 S Waukegan Rd, Deerfield, IL 60015.
- Northshore University Healthsystem - HOPD49 S Waukegan Rd, Deerfield, IL 60015
Source: Dmand AI Affiliation Data
Dr. Shon Thomas is affiliated with 3 sites of care and 1 medical group
Dr. Thomas' primary practice is Northshore University Healthsystem - HOPD in Deerfield, Illinois. Dr. Thomas is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Thomas to 1 more group practice or clinic, named with a free account. Dr. Thomas' employer is on file too: a hospital.
Northshore University Healthsystem - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Shon Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northshore University Healthsystem - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shon Thomas is one of 5,652 internists in Illinois
Internal medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thomas is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Thomas
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Shon Thomas' patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 46, with 40% women.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women40%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Shon Thomas wrote 435 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 435 Medicare Part D claims for 82 patients. 88% of them were for generic drugs. CMS names the drug for 160 of them, across 7 drugs with 11 or more claims each, at $2,359 in total drug cost. In 2023, CMS named 290 claims across 15 drugs.
Part D claims, 2024435
Drugs named by CMS7
Total drug cost$2,359
Part D patients82
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic383 claims88%
- Brand-name and other52 claims12%
Dr. Thomas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Thomas' Part D claims, 2024
- Opioids3%11 of 435 claims
- Antibiotics5%23 of 435 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2902024: 16045%
Drugs named by CMS: 7 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Shon Thomas takes part in Medicare
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Shon Thomas has 2 publications on record
Dmand AI links 2 papers to Dr. Thomas, published from 2021 to 2025. Dr. Thomas' most frequent co-authors are Ravi K. Garg, Daniel M. Heiferman, MD and Jerome L. Kuhnlein, MD.
Papers2
Years published2021 to 2025
Dr. Thomas' most frequent co-authors
Recent publications by Dr. Thomas
Brain IschemiaIschemic StrokeMachine Learning
See who Dr. Thomas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thomas works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shon Thomas received $268 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Thomas from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $122.
General payments to Dr. Thomas by program year, 2023 to 2025
Companies that paid Dr. Thomas the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shon Thomas graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Thomas graduated from Loyola University of Chicago, Stritch School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shon Thomas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Shon Thomas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Shon Thomas' NPI number?
Dr. Shon Thomas' NPI number is 1811634579. It was assigned on May 15, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Shon Thomas?
Dr. Shon Thomas is an internist in Deerfield, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shon Thomas practice?
Dr. Thomas practices at 49 S Waukegan Rd, Deerfield, IL 60015. Dr. Thomas' primary practice is Northshore University Healthsystem - HOPD in Deerfield, Illinois. Dmand AI also links Dr. Thomas to 1 group practice or clinic.
What is Dr. Shon Thomas' medical license number?
Dr. Thomas holds Illinois license STUDENT.
Which hospitals is Dr. Shon Thomas affiliated with?
Dr. Thomas is affiliated with Evanston Hospital.
What medical group is Dr. Shon Thomas part of?
Dr. Thomas is linked to Endeavor Health Medical Group.
Does Dr. Shon Thomas accept Medicare?
Yes. CMS lists Dr. Thomas as accepting Medicare assignment.
Where did Dr. Shon Thomas go to medical school?
Dr. Thomas graduated from Loyola University of Chicago, Stritch School of Medicine in 2022.
What drugs does Dr. Shon Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Shon Thomas received payments from drug or device companies?
CMS Open Payments shows $268 in general payments to Dr. Thomas from 6 companies from 2023 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
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How long has Dr. Shon Thomas been practicing?
Dr. Thomas graduated from medical school in 2022, 4 years ago.
Does Dr. Shon Thomas do research?
Dmand AI links 2 publications to Dr. Thomas, published from 2021 to 2025.
Who does Dr. Shon Thomas publish with?
Dr. Thomas' most frequent co-authors are Ravi K. Garg (1 shared paper), Daniel M. Heiferman, MD (1 shared paper) and Jerome L. Kuhnlein, MD (1 shared paper).
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