Dr. Jamie Austin Simpson, MD
- Part D claims, 2024
- 70
- Hospital affiliations
- 1
- Industry payments
- $289
- State licenses
- 2
- Year NPI issued
- 2022
- Practice address
- 520 S Maple Ave, Oak Park, IL 60304
- Practice phone
- Call (708) 383-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simpson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jamie Austin Simpson is a cardiologist in Oak Park, Illinois
Dr. Simpson practices at Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health.
Dr. Simpson's NPI, 1790421055, was assigned on May 10, 2022. Dr. Simpson holds Illinois license 036174737.
- NPI
- 1790421055NPI Registry (opens in a new tab)
- NPI enumeration date
- May 10, 2022
- NPI status
- Active
- Practice phone
- (708) 383-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jamie Austin Simpson practices at Rush Oak Park Hospital in Oak Park, Illinois
Dr. Simpson's primary practice is Rush Oak Park Hospital, at 520 S Maple Ave, Oak Park, IL 60304 in Cook County. The practice phone is (708) 383-9300.
- Rush Oak Park Hospital520 S Maple Ave, Oak Park, IL 60304 · Cook CountyPhone(708) 383-9300
Source: Dmand AI Affiliation Data
Dr. Jamie Austin Simpson is affiliated with 1 site of care
Dr. Simpson's primary practice is Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jamie Austin Simpson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush Oak Park Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Rush System for Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jamie Austin Simpson is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Simpson's licenses on file in 2 states: Illinois and Michigan.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
- Student in an organized health care education/training program, Michigan
Cardiologists near Dr. Simpson
Counts of cardiologists 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. Jamie Austin Simpson's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 72, with 43% women.
Dr. Simpson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Jamie Austin Simpson wrote 70 Medicare Part D claims in 2024
In 2024, Dr. Simpson wrote 70 Medicare Part D claims for 21 patients. 83% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $95 in total drug cost.
Dr. Simpson's Part D claims by kind of drug, 2024
- Generic58 claims83%
- Brand-name12 claims17%
Dr. Simpson's 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.
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
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Dr. Jamie Austin Simpson received $289 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Simpson from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $236.
Companies that paid Dr. Simpson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jamie Austin Simpson'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 DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jamie Austin Simpson
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. Jamie Austin Simpson's NPI number?
Dr. Jamie Austin Simpson's NPI number is 1790421055. It was assigned on May 10, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Jamie Austin Simpson?
Dr. Jamie Austin Simpson is a cardiologist in Oak Park, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Jamie Austin Simpson practice?
Dr. Simpson practices at 520 S Maple Ave, Oak Park, IL 60304. Dr. Simpson's primary practice is Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health.
What is Dr. Jamie Austin Simpson's office phone number?
The practice phone on file for Dr. Simpson is (708) 383-9300.
What is Dr. Jamie Austin Simpson's medical license number?
Dr. Simpson holds Illinois license 036174737, one of the licenses on file in 2 states.
Which states has Dr. Jamie Austin Simpson been licensed in?
Dmand AI has state licenses on file for Dr. Simpson in Illinois and Michigan.
Which hospitals is Dr. Jamie Austin Simpson affiliated with?
Dr. Simpson practices at Rush Oak Park Hospital in Oak Park, Illinois.
What drugs does Dr. Jamie Austin Simpson prescribe most?
In 2024 Medicare Part D data, Dr. Simpson's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Jamie Austin Simpson received payments from drug or device companies?
CMS Open Payments shows $289 in general payments to Dr. Simpson from 3 companies from 2025 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Jamie Austin Simpson been practicing?
Dr. Simpson's NPI was assigned in 2022.
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