Andrea Wallace-Terwilliger, T-LMHC
NPI 1114607793 · Mental Health Counselor · Red Oak, IA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Wallace-Terwilliger, T-LMHC is a Mental Health Counselor provider in Red Oak, IA (NPI 1114607793).
Provider details
- NPI number
- 1114607793
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- T-LMHC
- Sex
- Female
- Sole proprietor
- No
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
2 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
- 2023-07-19
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Andrea Wallace-Terwilliger's NPI number?
- Andrea Wallace-Terwilliger's National Provider Identifier (NPI) is 1114607793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Wallace-Terwilliger's specialty?
- Andrea Wallace-Terwilliger is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Andrea Wallace-Terwilliger located?
- Andrea Wallace-Terwilliger's practice location on file with NPPES is 1977 G Ave, Red Oak, IA 51566-4474.
- What is Andrea Wallace-Terwilliger's phone number?
- The practice phone number listed in the NPPES registry for Andrea Wallace-Terwilliger is (712) 623-6349.
- Does Andrea Wallace-Terwilliger accept Medicare?
- Andrea Wallace-Terwilliger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Wallace-Terwilliger's NPI active?
- Yes — Andrea Wallace-Terwilliger's NPI (1114607793) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.