Winston Walker
- Part D claims, 2024
- 157
- Affiliated sites
- 1
- Medical group
- 1
- 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 Winston Walker'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.
Winston Walker is a physician assistant in Chicago, Illinois
Winston Walker practices at Signify Health Medical Associates in Chicago, Illinois.
Winston Walker's NPI, 1699294678, was assigned on September 11, 2017.
- NPI
- 1699294678NPI Registry (opens in a new tab)
- NPI enumeration date
- September 11, 2017
- NPI status
- Active
- Practice phone
- (877) 868-5351
- 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 Practice Data
Winston Walker practices at Signify Health Medical Associates in Chicago, Illinois
Winston Walker'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
Winston Walker is affiliated with 2 sites of care and 1 medical group
Winston Walker's primary practice is Signify Health Medical Associates in Chicago, Illinois. The medical group on file is Signify Health. Dmand AI also links Winston Walker to 1 more group practice or clinic, 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 Winston Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Winston Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health Medical Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Winston Walker is one of 4,299 physician assistants in Illinois
Physician assistant is Winston Walker's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Winston Walker
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
Winston Walker's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Winston Walker's median patient age at 75, with 47% women.
Winston Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women47%
- Men51%
Source: Dmand AI Patient Panel Data
Winston Walker wrote 157 Medicare Part D claims in 2024
In 2024, Winston Walker wrote 157 Medicare Part D claims for 19 patients. 48% of them were for generic drugs.
Winston Walker's Part D claims by kind of drug, 2024
- Generic76 claims48%
- Brand-name81 claims52%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Winston Walker'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 |
| 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 Winston Walker
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What is Winston Walker's NPI number?
Winston Walker's NPI number is 1699294678. It was assigned on September 11, 2017, and it is active in the NPI Registry.
What does Winston Walker specialize in?
Winston Walker is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Winston Walker practice?
Winston Walker practices at 33 S State St, Chicago, IL 60603. Winston Walker's primary practice is Signify Health Medical Associates in Chicago, Illinois. Dmand AI also links Winston Walker to 1 group practice or clinic.
What is Winston Walker's office phone number?
The practice phone on file for Winston Walker is (877) 868-5351.
What medical group is Winston Walker part of?
Winston Walker is linked to Signify Health.
How long has Winston Walker been practicing?
Winston Walker's NPI was assigned in 2017.
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