Marilyn Denice Williams, FNP
NPI 1467166744 · Family Nurse Practitioner · Montgomery, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Denice Williams, FNP is a Family Nurse Practitioner provider in Montgomery, AL (NPI 1467166744).
Provider details
- NPI number
- 1467166744
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-087987 (AL)
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
3 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
- 2023-01-11
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Marilyn Denice Williams's NPI number?
- Marilyn Denice Williams's National Provider Identifier (NPI) is 1467166744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Denice Williams's specialty?
- Marilyn Denice Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Denice Williams located?
- Marilyn Denice Williams's practice location on file with NPPES is 3138 Guymar Rd, Montgomery, AL 36111-2916.
- What is Marilyn Denice Williams's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Denice Williams is (334) 399-6517.
- Does Marilyn Denice Williams accept Medicare?
- Marilyn Denice Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Denice Williams's NPI active?
- Yes — Marilyn Denice Williams's NPI (1467166744) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.