Margaret Gilmer, FNP-C
NPI 1891152138 · Family Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Gilmer, FNP-C is a Family Nurse Practitioner provider in Nashville, TN (NPI 1891152138).
Provider details
- NPI number
- 1891152138
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0000020446 (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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
953 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 304 | $58 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 303 | $84 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 196 | $31 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 51 | $97 |
| Initial Nursing Facility Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99304 | 44 | $63 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-01-18
- Last updated
- 2017-08-28
Frequently asked questions
- What is Margaret Gilmer's NPI number?
- Margaret Gilmer's National Provider Identifier (NPI) is 1891152138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Gilmer's specialty?
- Margaret Gilmer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Gilmer located?
- Margaret Gilmer's practice location on file with NPPES is 1215 21st Ave S, Nashville, TN 37232-8774.
- What is Margaret Gilmer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Gilmer is (615) 936-7846.
- Does Margaret Gilmer accept Medicare?
- Margaret Gilmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Gilmer's NPI active?
- Yes — Margaret Gilmer's NPI (1891152138) is active in the NPPES registry as of the last update on 2017-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.