Eric Joseph Cook Jr., PA-C
- Medicare patients, 2024
- 65
- Part D claims, 2024
- 61
- Hospital affiliations
- 1
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 2701 W 68th Street, Chicago, IL 60629
- Practice phone
- Call (773) 884-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Eric Cook'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.
Eric Joseph Cook Jr. is a physician assistant in Chicago, Illinois
Eric Cook practices at Holy Cross Hospital in Chicago, Illinois, part of Sinai Health System.
Eric Cook's NPI, 1285208926, was assigned on May 17, 2021. Eric Cook holds Illinois license 085.008299.
- NPI
- 1285208926NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2021
- NPI status
- Active
- Practice phone
- (773) 884-9000
- 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
Eric Joseph Cook Jr. practices at Holy Cross Hospital in Chicago, Illinois
Eric Cook's primary practice is Holy Cross Hospital, at 2701 W 68th Street, Chicago, IL 60629 in Cook County. The practice phone is (773) 884-9000.
- Holy Cross Hospital2701 W 68th Street, Chicago, IL 60629 · Cook CountyPhone(773) 884-9000
Source: Dmand AI Affiliation Data
Eric Joseph Cook Jr. is affiliated with 2 sites of care and 3 medical groups
Eric Cook's primary practice is Holy Cross Hospital in Chicago, Illinois, part of Sinai Health System. The medical group on file is Rush University Internists. Dmand AI also links Eric Cook to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Eric Joseph Cook Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Cook practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holy Cross Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric Joseph Cook Jr. is one of 4,299 physician assistants in Illinois
Physician assistant is Eric Cook's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Eric Cook's licenses on file in 2 states: Illinois and Iowa.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
- Iowa license
Physician assistants near Eric Cook
Counts of physician assistants 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
Eric Joseph Cook Jr. treated 65 Medicare patients in 2024, average age 61
CMS counts 65 Medicare patients who saw Eric Cook in 2024. The largest group is under 65, with 31 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 75% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Cook's median patient age at 36, with 50% women.
Eric Cook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Eric Cook's Medicare patients by sex, 2024
- Women3858%
- Men2742%
Chronic conditions among Eric Cook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Arthritis57%
- Diabetes48%
- Anxiety46%
- Mood disorders45%
- Depression42%
- Chronic kidney disease38%
Share of Medicare patients with each condition. A patient can have several.
Eric Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric Joseph Cook Jr. wrote 61 Medicare Part D claims in 2024
In 2024, Eric Cook wrote 61 Medicare Part D claims for 44 patients. 92% of them were for generic drugs.
Eric Cook's Part D claims by kind of drug, 2024
- Generic56 claims92%
- Brand-name and other5 claims8%
Drug classes CMS tracks in Eric Cook's Part D claims, 2024
- Antibiotics23%14 of 61 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Eric Joseph Cook Jr.'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Eric Joseph Cook Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric Joseph Cook Jr.'s NPI number?
Eric Joseph Cook Jr.'s NPI number is 1285208926. It was assigned on May 17, 2021, and it is active in the NPI Registry.
What does Eric Joseph Cook Jr. specialize in?
Eric Joseph Cook Jr. is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Eric Joseph Cook Jr. practice?
Eric Cook practices at 2701 W 68th Street, Chicago, IL 60629. Eric Cook's primary practice is Holy Cross Hospital in Chicago, Illinois, part of Sinai Health System. Dmand AI also links Eric Cook to 2 medical groups and 1 group practice or clinic.
What is Eric Joseph Cook Jr.'s office phone number?
The practice phone on file for Eric Cook is (773) 884-9000.
What is Eric Joseph Cook Jr.'s medical license number?
Eric Cook holds Illinois license 085.008299, one of the licenses on file in 2 states.
Which states has Eric Joseph Cook Jr. been licensed in?
Dmand AI has state licenses on file for Eric Cook in Illinois and Iowa.
Which hospitals is Eric Joseph Cook Jr. affiliated with?
Eric Cook practices at Holy Cross Hospital in Chicago, Illinois.
What medical group is Eric Joseph Cook Jr. part of?
Eric Cook is linked to Rush University Internists. Dmand AI links Eric Cook to 2 more medical groups.
How many Medicare patients does Eric Joseph Cook Jr. see?
CMS counts 65 Medicare patients who saw Eric Cook in 2024, with an average age of 61.
How long has Eric Joseph Cook Jr. been practicing?
Eric Cook's NPI was assigned in 2021.
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