Sonja Pierson
NPI 1003585118 · Counselor · Valparaiso, IN
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Pierson is a Counselor provider in Valparaiso, IN (NPI 1003585118).
Provider details
- NPI number
- 1003585118
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
83% 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
- 2021-09-10
- Last updated
- 2021-09-10
- Certified
- 2021-09-10
Frequently asked questions
- What is Sonja Pierson's NPI number?
- Sonja Pierson's National Provider Identifier (NPI) is 1003585118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Pierson's specialty?
- Sonja Pierson is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Sonja Pierson located?
- Sonja Pierson's practice location on file with NPPES is 2801 Bertholet Blvd Ste 301, Valparaiso, IN 46383-7959.
- What is Sonja Pierson's phone number?
- The practice phone number listed in the NPPES registry for Sonja Pierson is (219) 323-3311.
- Does Sonja Pierson accept Medicare?
- Sonja Pierson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Pierson's NPI active?
- Yes — Sonja Pierson's NPI (1003585118) is active in the NPPES registry as of the last update on 2021-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.