Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Catherine Elizabeth Flannigan, RNFA, APRN-C

Individual provider Family Nurse Practitioner · NPI 1700079811

Catherine Elizabeth Flannigan, RNFA, APRN-C is a Nurse Practitioner in Fort Smith, Arkansas. Qualified in 2020, 6 years ago. Practices with Baptist Health Services, a 105-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alaska, Arkansas and Texas.

Years since qualifying
6
Licensed in
AK, AR, TX
In the registry since
2007
Specialties on file
4

Practice location Address checks out

7001 Rogers Ave Ste 200
Fort Smith, AR 72903-4022
Phone: (479) 314-7490
Fax: (479) 314-7494
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4015 Lake Otis Pkwy Ste 101, Anchorage, AK 99508-5235 — (907) 375-5200
  • 1001 Towson Ave Ste 300, Fort Smith, AR 72901-4921 — (479) 709-7435

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 234379 (AR)
Registered Nurse First Assistant Taxonomy 163WR0006X · Licence 630803 (TX)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 202059 (AK)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 1028600 (TX)

Record details

NPI number1700079811
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNFA , APRN-C
Sole proprietorNo
NPI enumeratedAugust 22, 2007
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Baptist Health Services — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients495
Services billed 1,480 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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 $252 12 payments · 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.

Colleagues at Baptist Health Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 105 clinicians in the practice; 12 are shown here.

Other providers in Fort Smith