Maggie Mcwilliams, RN
NPI 1336977438 · Addiction (Substance Use Disorder) Registered Nurse · Baton Rouge, LA
Maggie Mcwilliams, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in Baton Rouge, LA (NPI 1336977438).
Provider details
- NPI number
- 1336977438
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN068817 (LA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-07-22
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Maggie Mcwilliams's NPI number?
- Maggie Mcwilliams's National Provider Identifier (NPI) is 1336977438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Mcwilliams's specialty?
- Maggie Mcwilliams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Maggie Mcwilliams located?
- Maggie Mcwilliams's practice location on file with NPPES is 1206 Amiens Dr, Baton Rouge, LA 70810-4605.
- What is Maggie Mcwilliams's phone number?
- The practice phone number listed in the NPPES registry for Maggie Mcwilliams is (225) 281-3076.
- Is Maggie Mcwilliams's NPI active?
- Yes — Maggie Mcwilliams's NPI (1336977438) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.