Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Ryan Andrew Stack, AGACNP-BC

Individual provider Acute Care Nurse Practitioner · NPI 1013634419

Ryan Andrew Stack, AGACNP-BC is a Nurse Practitioner in Mobile, Alabama. Qualified in 2024, 2 years ago. Practices with Alabama Medical Group PC, a 42-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
2
Licensed in
AL
In the registry since
2022
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Practice location Address checks out

101 Memorial Hospital Dr Ste 200
Mobile, AL 36608-1787
Phone: (251) 414-5900
Fax: (251) 459-8964
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 1-181242 (AL)

Record details

NPI number1013634419
Entity typeIndividual (Type 1)
GenderMale
Credentials AGACNP-BC
Sole proprietorYes
NPI enumeratedOctober 26, 2022
Last updated in NPPESJune 4, 2026
Certification dateJune 4, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Alabama Medical Group Pc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $15 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • University Of Alabama Hospital Hospital · Birmingham, AL · listed as University of Alabama Birmingham Hospital
  • Mobile Infirmary Medical Center Hospital · Mobile, AL

Colleagues at Alabama Medical Group PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 42 clinicians in the practice; 12 are shown here.

Other providers in Mobile