Keisha Mason, AGACNP
NPI 1265396436 · Acute Care Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keisha Mason, AGACNP is a Acute Care Nurse Practitioner provider in Nashville, TN (NPI 1265396436).
Provider details
- NPI number
- 1265396436
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP
- Sex
- Female
- Sole proprietor
- No
- License
- 40406 (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
Under 1 yr in 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
- 2025-12-12
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Keisha Mason's NPI number?
- Keisha Mason's National Provider Identifier (NPI) is 1265396436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keisha Mason's specialty?
- Keisha Mason is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keisha Mason located?
- Keisha Mason's practice location on file with NPPES is 300 20th Ave N Ste G4, Nashville, TN 37203-2244.
- What is Keisha Mason's phone number?
- The practice phone number listed in the NPPES registry for Keisha Mason is (615) 284-5098.
- Does Keisha Mason accept Medicare?
- Keisha Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keisha Mason's NPI active?
- Yes — Keisha Mason's NPI (1265396436) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.