Darla Johnston, APRN, FNP-C
NPI 1679023824 · Family Nurse Practitioner · Mountain Home, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darla Johnston, APRN, FNP-C is a Family Nurse Practitioner provider in Mountain Home, AR (NPI 1679023824).
Provider details
- NPI number
- 1679023824
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- A004928 (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 tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 115 | 21 |
| Atorvastatin Calcium | 111 | 28 |
| Levothyroxine Sodium | 99 | 23 |
| Lisinopril | 96 | 27 |
| Pantoprazole Sodium | 84 | 17 |
| Amlodipine Besylate | 80 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-10-12
- Last updated
- 2016-10-12
Frequently asked questions
- What is Darla Johnston's NPI number?
- Darla Johnston's National Provider Identifier (NPI) is 1679023824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darla Johnston's specialty?
- Darla Johnston is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darla Johnston located?
- Darla Johnston's practice location on file with NPPES is 65 Wal Mart Dr, Mountain Home, AR 72653-6784.
- What is Darla Johnston's phone number?
- The practice phone number listed in the NPPES registry for Darla Johnston is (870) 492-2200.
- Does Darla Johnston accept Medicare?
- Darla Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darla Johnston's NPI active?
- Yes — Darla Johnston's NPI (1679023824) is active in the NPPES registry as of the last update on 2016-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.