Holly Christine Cook, PA-C
- Industry payments
- $19
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 33 S State St, Chicago, IL 60603
- Practice phone
- Call (877) 868-5351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health Medical Associates
Chicago, Illinois
Find Holly 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.
Holly Christine Cook is a physician assistant in Chicago, Illinois
Holly Cook practices at Signify Health Medical Associates in Chicago, Illinois.
Holly Cook's NPI, 1740726785, was assigned on January 15, 2017. Holly Cook holds Michigan license 5601008067.
- NPI
- 1740726785NPI Registry (opens in a new tab)
- NPI enumeration date
- January 15, 2017
- NPI status
- Active
- Practice phone
- (877) 868-5351
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Holly Christine Cook practices at Signify Health Medical Associates in Chicago, Illinois
Holly Cook's primary practice is Signify Health Medical Associates, at 33 S State St, Chicago, IL 60603 in Cook County. The practice phone is (877) 868-5351.
- Signify Health Medical Associates33 S State St, Chicago, IL 60603 · Cook CountyPhone(877) 868-5351
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Holly Christine Cook is affiliated with 3 sites of care and 3 medical groups
Holly Cook's primary practice is Signify Health Medical Associates in Chicago, Illinois. The medical group on file is Signify Health. Dmand AI also links Holly Cook to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Holly Christine Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Cook practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health Medical Associates | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Holly Christine Cook is one of 4,299 physician assistants in Illinois
Physician assistant is Holly Cook's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Holly Cook is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Holly 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
Holly Christine Cook's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Holly Cook's median patient age at 56, with 81% women.
Holly 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 56
Patient panel by sex, all payers
- Women81%
- Men19%
Source: Dmand AI Patient Panel Data
Holly Christine Cook received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Holly Cook from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $19.
Companies that paid Holly Cook 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 Holly Christine Cook'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Holly Christine Cook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holly Christine Cook's NPI number?
Holly Christine Cook's NPI number is 1740726785. It was assigned on January 15, 2017, and it is active in the NPI Registry.
What does Holly Christine Cook specialize in?
Holly Christine Cook is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Holly Christine Cook practice?
Holly Cook practices at 33 S State St, Chicago, IL 60603. Holly Cook's primary practice is Signify Health Medical Associates in Chicago, Illinois. Dmand AI also links Holly Cook to 2 group practices and clinics and 2 medical groups.
What is Holly Christine Cook's office phone number?
The practice phone on file for Holly Cook is (877) 868-5351.
What is Holly Christine Cook's medical license number?
Holly Cook holds Michigan license 5601008067.
What medical group is Holly Christine Cook part of?
Holly Cook is linked to Signify Health. Dmand AI links Holly Cook to 2 more medical groups.
Has Holly Christine Cook received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Holly Cook from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Holly Christine Cook been practicing?
Holly Cook's NPI was assigned in 2017.
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