Catherine Flannigan, RNFA, APRN-C
NPI 1700079811 · Family Nurse Practitioner · Fort Smith, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Flannigan, RNFA, APRN-C is a Family Nurse Practitioner provider in Fort Smith, AR (NPI 1700079811).
Provider details
- NPI number
- 1700079811
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNFA, APRN-C
- Sex
- Female
- Sole proprietor
- No
- License
- 234379 (AR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,356 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 714 | $135 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 440 | $18 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 141 | $226 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 34 | $50 |
| Blood Count, Hemoglobin85018 | 27 | $2 |
Typical Medicare-allowed amounts for these services range $2–$226 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pentoxifylline | 178 | 41 |
| Valsartan | 100 | 34 |
| Torsemide | 99 | 31 |
| Empagliflozinbrand: Jardiance | 89 | 20 |
| Dapagliflozin Propanediolbrand: Farxiga | 79 | 23 |
| Allopurinol | 68 | 16 |
| Metoprolol Succinate | 67 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 4015 Lake Otis Pkwy Ste 101Anchorage, AK 99508-5235Phone: (907) 375-5200Fax: (907) 375-5203
- 1001 Towson Ave Ste 300Fort Smith, AR 72901-4921Phone: (479) 709-7435Fax: (479) 709-7437
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Catherine Flannigan's NPI number?
- Catherine Flannigan's National Provider Identifier (NPI) is 1700079811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Flannigan's specialty?
- Catherine Flannigan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Flannigan located?
- Catherine Flannigan's practice location on file with NPPES is 7001 Rogers Ave Ste 200, Fort Smith, AR 72903-4022.
- What is Catherine Flannigan's phone number?
- The practice phone number listed in the NPPES registry for Catherine Flannigan is (479) 314-7490.
- Does Catherine Flannigan accept Medicare?
- Catherine Flannigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Flannigan's NPI active?
- Yes — Catherine Flannigan's NPI (1700079811) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.