Mara Williams, CNP
NPI 1679946230 · Women's Health Nurse Practitioner · Minneapolis, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mara Williams, CNP is a Women's Health Nurse Practitioner provider in Minneapolis, MN (NPI 1679946230).
Provider details
- NPI number
- 1679946230
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP4299 (MN)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 671 Vandalia StSaint Paul, MN 55114-1312Phone: (612) 968-9419
Registry dates
- Enumerated
- 2015-11-04
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Mara Williams's NPI number?
- Mara Williams's National Provider Identifier (NPI) is 1679946230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mara Williams's specialty?
- Mara Williams is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mara Williams located?
- Mara Williams's practice location on file with NPPES is 715 S 8th St, Minneapolis, MN 55404-7530.
- What is Mara Williams's phone number?
- The practice phone number listed in the NPPES registry for Mara Williams is (612) 873-6963.
- Does Mara Williams accept Medicare?
- Mara Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mara Williams's NPI active?
- Yes — Mara Williams's NPI (1679946230) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.