MARGARET WILLIAMSON
NPI 1932842762
Nurse Practitioner - Psychiatric/Mental Health in Franklin, TN
About Margaret Williamson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET WILLIAMSON (NPI 1932842762) is an individual psychiatric/mental health provider in Franklin, Tennessee, licensed in Tennessee (35317) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Williamson is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37067 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FRANKLIN, TN 37067
FRANKLIN, TN 37067
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Margaret Williamson's NPI number?
The NPI number for Margaret Williamson is 1932842762. It was assigned to this individual provider in the NPPES registry on April 19, 2022. The provider is also known as Margaret Boshers.
Where is Margaret Williamson located?
Margaret Williamson practices at 1909 Mallory Ln Ste 200, Franklin, TN 37067. The listed phone number is (615) 771-1100.
What is Margaret Williamson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Margaret Williamson enrolled in Medicare?
Yes. Margaret Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Margaret Williamson accept?
Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Margaret Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Margaret Williamson was last updated on September 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Margaret Williamson · NPI 1932842762
Psychiatric/Mental Health physician in Franklin, Tennessee. Individual provider, active in the CMS NPPES registry since April 19, 2022.
## Identity
- **NPI:** 1932842762 (Entity type: Individual)
- **Enumerated:** April 19, 2022
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 35317 (Tennessee)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1909 MALLORY LN STE 200, Franklin, TN 37067-2842
- **Phone:** (615) 771-1100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Alabama School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** September 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1932842762) · Data from the CMS NPPES public registry.