Casey Duncan, APRN
NPI 1679084826 · Family Nurse Practitioner · Salem, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Duncan, APRN is a Family Nurse Practitioner provider in Salem, AR (NPI 1679084826).
Provider details
- NPI number
- 1679084826
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- A005359 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
349 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 107 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 94 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 92 | $10 |
| Hemoglobin A1c Level83036 | 38 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 18 | $9 |
Typical Medicare-allowed amounts for these services range $8–$13 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 150 | 42 |
| Gabapentin | 150 | 36 |
| Atorvastatin Calcium | 115 | 27 |
| Tramadol Hcl | 110 | 24 |
| Cyclobenzaprine Hcl | 105 | 25 |
| Omeprazole | 104 | 25 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-16
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Casey Duncan's NPI number?
- Casey Duncan's National Provider Identifier (NPI) is 1679084826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Duncan's specialty?
- Casey Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Casey Duncan located?
- Casey Duncan's practice location on file with NPPES is 172 Highway 62 W, Salem, AR 72576-8059.
- What is Casey Duncan's phone number?
- The practice phone number listed in the NPPES registry for Casey Duncan is (870) 895-2735.
- Does Casey Duncan accept Medicare?
- Casey Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Duncan's NPI active?
- Yes — Casey Duncan's NPI (1679084826) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.