IndividualActive
Katelyn Costello, LCSW
NPI 1245710433 · School Counselor · Fair Lawn, NJ
Katelyn Costello, LCSW is a School Counselor provider in Fair Lawn, NJ (NPI 1245710433).
Provider details
- NPI number
- 1245710433
- Entity type
- Individual
- Primary specialty
- School CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SC05799500 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES 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
17-07 Romaine St
Fair Lawn, NJ 07410-2150
Phone: (201) 797-2660
Street-level locationGet directions
Mailing address
18a Personette St
Caldwell, NJ 07006-5113
Registry dates
- Enumerated
- 2018-08-16
- Last updated
- 2018-08-16
Frequently asked questions
- What is Katelyn Costello's NPI number?
- Katelyn Costello's National Provider Identifier (NPI) is 1245710433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Costello's specialty?
- Katelyn Costello is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).
- Where is Katelyn Costello located?
- Katelyn Costello's practice location on file with NPPES is 17-07 Romaine St, Fair Lawn, NJ 07410-2150.
- What is Katelyn Costello's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Costello is (201) 797-2660.
- Is Katelyn Costello's NPI active?
- Yes — Katelyn Costello's NPI (1245710433) is active in the NPPES registry as of the last update on 2018-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.