Mary Spencer, RN, FNP-BC
NPI 1558757351 · Family Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Spencer, RN, FNP-BC is a Family Nurse Practitioner provider in Nashville, TN (NPI 1558757351).
Provider details
- NPI number
- 1558757351
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 19840 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 601 W Due West AveMadison, TN 37115-4423Phone: (615) 227-3000
Registry dates
- Enumerated
- 2015-04-08
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Mary Spencer's NPI number?
- Mary Spencer's National Provider Identifier (NPI) is 1558757351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Spencer's specialty?
- Mary Spencer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Spencer located?
- Mary Spencer's practice location on file with NPPES is 4928 Edmondson Pike, Nashville, TN 37211-4787.
- What is Mary Spencer's phone number?
- The practice phone number listed in the NPPES registry for Mary Spencer is (615) 222-1400.
- Does Mary Spencer accept Medicare?
- Mary Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Spencer's NPI active?
- Yes — Mary Spencer's NPI (1558757351) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.