IndividualActive
Erika Olijslager
NPI 1235004110 · Mental Health Counselor · Quakertown, PA
Erika Olijslager is a Mental Health Counselor provider in Quakertown, PA (NPI 1235004110).
Provider details
- NPI number
- 1235004110
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
134 Mill Rd # B
Quakertown, PA 18951-2862
Phone: (215) 757-6916
Street-level locationGet directions
Mailing address
179 Little York Mount Pleasant Rd
Milford, NJ 08848-2157
Additional practice locations (1)
- 4 Cornerstone DrLanghorne, PA 19047-1314Phone: (215) 757-6916
Registry dates
- Enumerated
- 2025-10-09
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Erika Olijslager's NPI number?
- Erika Olijslager's National Provider Identifier (NPI) is 1235004110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Olijslager's specialty?
- Erika Olijslager is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Erika Olijslager located?
- Erika Olijslager's practice location on file with NPPES is 134 Mill Rd # B, Quakertown, PA 18951-2862.
- What is Erika Olijslager's phone number?
- The practice phone number listed in the NPPES registry for Erika Olijslager is (215) 757-6916.
- Is Erika Olijslager's NPI active?
- Yes — Erika Olijslager's NPI (1235004110) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.