Lydia Walker-Thoennes, LPCC
NPI 1336639137 · Professional Counselor · Duluth, MN
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Walker-Thoennes, LPCC is a Professional Counselor provider in Duluth, MN (NPI 1336639137).
Provider details
- NPI number
- 1336639137
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPCC
- Sex
- Female
- Sole proprietor
- No
- License
- 2609 (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
8 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
- 2018-05-16
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Lydia Walker-Thoennes's NPI number?
- Lydia Walker-Thoennes's National Provider Identifier (NPI) is 1336639137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Walker-Thoennes's specialty?
- Lydia Walker-Thoennes is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Lydia Walker-Thoennes located?
- Lydia Walker-Thoennes's practice location on file with NPPES is 4325 Grand Ave, Duluth, MN 55807-2730.
- What is Lydia Walker-Thoennes's phone number?
- The practice phone number listed in the NPPES registry for Lydia Walker-Thoennes is (218) 722-1497.
- Does Lydia Walker-Thoennes accept Medicare?
- Lydia Walker-Thoennes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Walker-Thoennes's NPI active?
- Yes — Lydia Walker-Thoennes's NPI (1336639137) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.