Marcia Johnston, APRN, FNP-BC
NPI 1003841339 · Nurse Practitioner · Memphis, TN
Marcia Johnston, APRN, FNP-BC is a Nurse Practitioner provider in Memphis, TN (NPI 1003841339).
Provider details
- NPI number
- 1003841339
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 5648 (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
19 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
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2019-07-23
Frequently asked questions
- What is Marcia Johnston's NPI number?
- Marcia Johnston's National Provider Identifier (NPI) is 1003841339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Johnston's specialty?
- Marcia Johnston is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcia Johnston located?
- Marcia Johnston's practice location on file with NPPES is 6401 Poplar Ave Ste 300, Memphis, TN 38119-4810.
- What is Marcia Johnston's phone number?
- The practice phone number listed in the NPPES registry for Marcia Johnston is (901) 751-6100.
- Is Marcia Johnston's NPI active?
- Yes — Marcia Johnston's NPI (1003841339) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.