Corey Alexander Stack, PA
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 3450 Union Rd, Buffalo, NY 14225
- Practice phone
- Call (585) 201-5598
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
WellNow Urgent Care - Cheektowaga
Urgent Care Center · Buffalo, New York
Find Corey Stack'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.
Corey Alexander Stack is a physician assistant in Buffalo, New York
Corey Stack practices at WellNow Urgent Care - Cheektowaga in Buffalo, New York.
Corey Stack's NPI, 1487447538, was assigned on May 22, 2025.
- NPI
- 1487447538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557867348
- NPI enumeration date
- May 22, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (585) 201-5598
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Corey Alexander Stack practices at WellNow Urgent Care - Cheektowaga in Buffalo, New York
Corey Stack's primary practice is WellNow Urgent Care - Cheektowaga, at 3450 Union Rd, Buffalo, NY 14225. The practice phone is (585) 201-5598.
- WellNow Urgent Care - Cheektowaga3450 Union Rd, Buffalo, NY 14225Phone(585) 201-5598
Source: Dmand AI Affiliation Data
Corey Alexander Stack is affiliated with 2 sites of care and 1 medical group
Corey Stack's primary practice is WellNow Urgent Care - Cheektowaga in Buffalo, New York. The medical group on file is WellNow Urgent Care. Dmand AI also links Corey Stack to 1 more urgent care center, named with a free account. Corey Stack's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Corey Alexander Stack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Corey Stack practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WellNow Urgent Care - Cheektowaga | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Corey Alexander Stack is one of 11,456 physician assistants in New York
Physician assistant is Corey Stack's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Corey Stack
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
Corey Alexander Stack's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Corey Stack's median patient age at 37, with 58% women.
Corey Stack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
How Corey Alexander Stack takes part in Medicare
Corey Stack 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)
Sources for Corey Alexander Stack'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Corey Alexander Stack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Corey Alexander Stack's NPI number?
Corey Alexander Stack's NPI number is 1487447538. It was assigned on May 22, 2025, and it is active in the NPI Registry.
What does Corey Alexander Stack specialize in?
Corey Alexander Stack is a physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Corey Alexander Stack practice?
Corey Stack practices at 3450 Union Rd, Buffalo, NY 14225. Corey Stack's primary practice is WellNow Urgent Care - Cheektowaga in Buffalo, New York. Dmand AI also links Corey Stack to 1 urgent care center.
What is Corey Alexander Stack's office phone number?
The practice phone on file for Corey Stack is (585) 201-5598.
What medical group is Corey Alexander Stack part of?
Corey Stack is linked to WellNow Urgent Care.
Does Corey Alexander Stack accept Medicare?
Yes. CMS lists Corey Stack as accepting Medicare assignment.
How long has Corey Alexander Stack been practicing?
Corey Stack graduated from medical school in 2025, 1 years ago.
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