IndividualActive
Sierra Klaassens
NPI 1427921097 · Counselor · Pompton Plains, NJ
Sierra Klaassens is a Counselor provider in Pompton Plains, NJ (NPI 1427921097).
Provider details
- NPI number
- 1427921097
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 37AC00909300 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 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
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
287 Boulevard Ste 2
Pompton Plains, NJ 07444-1726
Phone: (845) 393-4723
Street-level locationGet directions
Mailing address
9 Cedar Rd
Pompton Plains, NJ 07444-1430
Registry dates
- Enumerated
- 2025-09-29
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Sierra Klaassens's NPI number?
- Sierra Klaassens's National Provider Identifier (NPI) is 1427921097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Klaassens's specialty?
- Sierra Klaassens is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Sierra Klaassens located?
- Sierra Klaassens's practice location on file with NPPES is 287 Boulevard Ste 2, Pompton Plains, NJ 07444-1726.
- What is Sierra Klaassens's phone number?
- The practice phone number listed in the NPPES registry for Sierra Klaassens is (845) 393-4723.
- Is Sierra Klaassens's NPI active?
- Yes — Sierra Klaassens's NPI (1427921097) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.