Kristen Mack, APRN, NP-C
NPI 1477905214 · Family Nurse Practitioner · Fort Smith, AR
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Mack, APRN, NP-C is a Family Nurse Practitioner provider in Fort Smith, AR (NPI 1477905214).
Provider details
- NPI number
- 1477905214
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- A004798 (AR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
389 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 76 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $98 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 52 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 29 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 29 | 29 |
| Fluticasone Propionate | 28 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Amoxicillin | 19 | 19 |
| Lisinopril | 16 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 | 13 |
| Cephalexin | 12 | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 3117 S 70th StFort Smith, AR 72903-5017Phone: (479) 785-9400Fax: (479) 755-6255
Registry dates
- Enumerated
- 2016-07-05
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Kristen Mack's NPI number?
- Kristen Mack's National Provider Identifier (NPI) is 1477905214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Mack's specialty?
- Kristen Mack is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Mack located?
- Kristen Mack's practice location on file with NPPES is 7301 Rogers Ave, Fort Smith, AR 72903-4100.
- What is Kristen Mack's phone number?
- The practice phone number listed in the NPPES registry for Kristen Mack is (479) 314-6240.
- Does Kristen Mack accept Medicare?
- Kristen Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Mack's NPI active?
- Yes — Kristen Mack's NPI (1477905214) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.