Carla Duncan, APRN
NPI 1134709041 · Family Nurse Practitioner · Erwin, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carla Duncan, APRN is a Family Nurse Practitioner provider in Erwin, TN (NPI 1134709041).
Provider details
- NPI number
- 1134709041
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 29189 (TN)
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
5 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 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 197 | 41 |
| Gabapentin | 170 | 41 |
| Levothyroxine Sodium | 148 | 58 |
| Alprazolam | 117 | 27 |
| Atorvastatin Calcium | 102 | 39 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 95 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-13
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Carla Duncan's NPI number?
- Carla Duncan's National Provider Identifier (NPI) is 1134709041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carla Duncan's specialty?
- Carla Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carla Duncan located?
- Carla Duncan's practice location on file with NPPES is 631 Sinasta Dr Ste 3, Erwin, TN 37650-1782.
- What is Carla Duncan's phone number?
- The practice phone number listed in the NPPES registry for Carla Duncan is (423) 735-9585.
- Does Carla Duncan accept Medicare?
- Carla Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carla Duncan's NPI active?
- Yes — Carla Duncan's NPI (1134709041) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.