Susan Johnston Apn, LLC
NPI 1366805525 · Adult Health Nurse Practitioner · Lenoir City, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Johnston Apn, LLC is a Adult Health Nurse Practitioner organization in Lenoir City, TN (NPI 1366805525).
Provider details
- NPI number
- 1366805525
- Entity type
- Organization
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Susan Johnston, Apn/Owner(865) 382-3531
- License
- APN16191 (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
10 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.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Susan C Johnston Apn
- Doing business as
- Susan Johnston Apn, LLC
Registry dates
- Enumerated
- 2016-04-04
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Susan Johnston Apn, LLC's NPI number?
- Susan Johnston Apn, LLC's National Provider Identifier (NPI) is 1366805525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Susan Johnston Apn, LLC?
- Susan Johnston Apn, LLC is classified in the NPPES registry as Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Johnston Apn, LLC located?
- Susan Johnston Apn, LLC's practice location on file with NPPES is 198 Morning Point Dr, Lenoir City, TN 37772-6448.
- What is Susan Johnston Apn, LLC's phone number?
- The practice phone number listed in the NPPES registry for Susan Johnston Apn, LLC is (865) 988-7373.
- Does Susan Johnston Apn, LLC accept Medicare?
- Susan Johnston Apn, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Susan Johnston Apn, LLC?
- The authorized official listed on Susan Johnston Apn, LLC's NPPES record is Susan Johnston, Apn/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Susan Johnston Apn, LLC's NPI active?
- Yes — Susan Johnston Apn, LLC's NPI (1366805525) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.