Gwendolyn Van Baalen, MT-BC
NPI 1316315203 · Mental Health Counselor · Somerville, MA
Gwendolyn Van Baalen, MT-BC is a Mental Health Counselor provider in Somerville, MA (NPI 1316315203).
Provider details
- NPI number
- 1316315203
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MT-BC
- 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
10 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
- 2015-09-09
- Last updated
- 2015-09-09
Frequently asked questions
- What is Gwendolyn Van Baalen's NPI number?
- Gwendolyn Van Baalen's National Provider Identifier (NPI) is 1316315203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Van Baalen's specialty?
- Gwendolyn Van Baalen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gwendolyn Van Baalen located?
- Gwendolyn Van Baalen's practice location on file with NPPES is 12 Tyler St, Somerville, MA 02143-3241.
- What is Gwendolyn Van Baalen's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Van Baalen is (617) 629-3919.
- Is Gwendolyn Van Baalen's NPI active?
- Yes — Gwendolyn Van Baalen's NPI (1316315203) is active in the NPPES registry as of the last update on 2015-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.