Margaret Showalter, APN
NPI 1740567031 · Women's Health Nurse Practitioner · Murfreesboro, TN
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Showalter, APN is a Women's Health Nurse Practitioner provider in Murfreesboro, TN (NPI 1740567031).
Provider details
- NPI number
- 1740567031
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 15749 (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
14 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
- 2011-11-15
- Last updated
- 2011-11-17
Frequently asked questions
- What is Margaret Showalter's NPI number?
- Margaret Showalter's National Provider Identifier (NPI) is 1740567031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Showalter's specialty?
- Margaret Showalter is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Showalter located?
- Margaret Showalter's practice location on file with NPPES is 1800 Medical Center Pkwy, Murfreesboro, TN 37129.
- What is Margaret Showalter's phone number?
- The practice phone number listed in the NPPES registry for Margaret Showalter is (615) 867-0034.
- Does Margaret Showalter accept Medicare?
- Margaret Showalter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Showalter's NPI active?
- Yes — Margaret Showalter's NPI (1740567031) is active in the NPPES registry as of the last update on 2011-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.