IndividualActive
Stephanie Costello
NPI 1467932574 · Behavior Analyst · Exton, PA
Stephanie Costello is a Behavior Analyst provider in Exton, PA (NPI 1467932574).
Provider details
- NPI number
- 1467932574
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 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
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
1801 Worthington Drive
Exton, PA 19341
Phone: (484) 844-5354
Street-level locationGet directions
Mailing address
85 Old Eagle School Rd
Wayne, PA 19087-2556
Registry dates
- Enumerated
- 2018-08-17
- Last updated
- 2018-08-17
Frequently asked questions
- What is Stephanie Costello's NPI number?
- Stephanie Costello's National Provider Identifier (NPI) is 1467932574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Costello's specialty?
- Stephanie Costello is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Stephanie Costello located?
- Stephanie Costello's practice location on file with NPPES is 1801 Worthington Drive, Exton, PA 19341.
- What is Stephanie Costello's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Costello is (484) 844-5354.
- Is Stephanie Costello's NPI active?
- Yes — Stephanie Costello's NPI (1467932574) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.