Margaret Williamson
NPI 1932842762 · Psychiatric/Mental Health Nurse Practitioner · Franklin, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Williamson is a Psychiatric/Mental Health Nurse Practitioner provider in Franklin, TN (NPI 1932842762).
Provider details
- NPI number
- 1932842762
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 214679 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-19
- Last updated
- 2025-09-28
- Certified
- 2025-09-28
Frequently asked questions
- What is Margaret Williamson's NPI number?
- Margaret Williamson's National Provider Identifier (NPI) is 1932842762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Williamson's specialty?
- Margaret Williamson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Williamson located?
- Margaret Williamson's practice location on file with NPPES is 1909 Mallory Ln Ste 200, Franklin, TN 37067-2842.
- What is Margaret Williamson's phone number?
- The practice phone number listed in the NPPES registry for Margaret Williamson is (615) 771-1100.
- Does Margaret Williamson accept Medicare?
- Margaret Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Williamson's NPI active?
- Yes — Margaret Williamson's NPI (1932842762) is active in the NPPES registry as of the last update on 2025-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.