Ryan Andrew Stack, AGACNP-BC
- Hospital affiliations
- 2
- Industry payments
- $15
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 619 19th S St, Birmingham, AL 35211
- Practice phone
- Call (205) 731-9770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Alabama Birmingham Hospital
Birmingham, Alabama
Find Ryan 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.
Ryan Andrew Stack is an acute care nurse practitioner in Birmingham, Alabama
Ryan Stack practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.
Ryan Stack's NPI, 1013634419, was assigned on October 26, 2022. Ryan Stack holds Alabama license 1-181242.
- NPI
- 1013634419NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244769214
- NPI enumeration date
- October 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 731-9770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan Andrew Stack practices at University of Alabama Birmingham Hospital in Birmingham, Alabama
Ryan Stack's primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.
- University of Alabama Birmingham Hospital619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ryan Andrew Stack is affiliated with 5 sites of care and 2 medical groups
Ryan Stack's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Ryan Stack is also affiliated with UAB Hospital. The medical group on file is UAB Medicine. Dmand AI also links Ryan Stack to 1 more hospital, 2 group practices and clinics and 1 medical group, 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 Ryan Andrew Stack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Stack practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Alabama Birmingham Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan Andrew Stack is one of 788 acute care nurse practitioners in Alabama
Acute care is Ryan Stack's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Ryan Stack is licensed in Alabama.
Specialties and state licenses
- Acute care nurse practitioner, AlabamaPrimary
Acute care nurse practitioners near Ryan Stack
Counts of acute care nurse practitioners 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
Ryan Andrew Stack's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Ryan Stack's median patient age at 71, with 44% women.
Ryan 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 71
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
How Ryan Andrew Stack takes part in Medicare
Ryan 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)
Ryan Andrew Stack received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ryan Stack from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $15.
Companies that paid Ryan Stack 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 Ryan Andrew 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 | 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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Ryan Andrew 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 Ryan Andrew Stack's NPI number?
Ryan Andrew Stack's NPI number is 1013634419. It was assigned on October 26, 2022, and it is active in the NPI Registry.
What does Ryan Andrew Stack specialize in?
Ryan Andrew Stack is an acute care nurse practitioner in Birmingham, Alabama. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Ryan Andrew Stack practice?
Ryan Stack practices at 619 19th S St, Birmingham, AL 35211. Ryan Stack's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Dmand AI also links Ryan Stack to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Ryan Andrew Stack's office phone number?
The practice phone on file for Ryan Stack is (205) 731-9770.
What is Ryan Andrew Stack's medical license number?
Ryan Stack holds Alabama license 1-181242.
Which hospitals is Ryan Andrew Stack affiliated with?
Ryan Stack is affiliated with UAB Hospital. Dmand AI links Ryan Stack to 1 more hospital.
What medical group is Ryan Andrew Stack part of?
Ryan Stack is linked to UAB Medicine. Dmand AI links Ryan Stack to 1 more medical group.
Does Ryan Andrew Stack accept Medicare?
Yes. CMS lists Ryan Stack as accepting Medicare assignment.
Has Ryan Andrew Stack received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Ryan Stack from 1 company from 2025 to 2025. The largest total came from UCB, Inc.
How long has Ryan Andrew Stack been practicing?
Ryan Stack graduated from medical school in 2024, 2 years ago.
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