Sonja Walker, LMFT
NPI 1003568189 · Marriage & Family Therapist · Webster, MN
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Walker, LMFT is a Marriage & Family Therapist provider in Webster, MN (NPI 1003568189).
Provider details
- NPI number
- 1003568189
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3844 (MN)
Specialties & taxonomies
Behavioral Health & Social 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
- 2022-01-20
- Last updated
- 2022-01-20
- Certified
- 2022-01-19
Frequently asked questions
- What is Sonja Walker's NPI number?
- Sonja Walker's National Provider Identifier (NPI) is 1003568189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Walker's specialty?
- Sonja Walker is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sonja Walker located?
- Sonja Walker's practice location on file with NPPES is 4930 Jackson Ave, Webster, MN 55088-2024.
- What is Sonja Walker's phone number?
- The practice phone number listed in the NPPES registry for Sonja Walker is (612) 800-2811.
- Does Sonja Walker accept Medicare?
- Sonja Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Walker's NPI active?
- Yes — Sonja Walker's NPI (1003568189) is active in the NPPES registry as of the last update on 2022-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.