Marissa Perrone, PSY.D
NPI 1033721972 · Clinical Child & Adolescent Psychologist · Wilmington, DE
Marissa Perrone, PSY.D is a Clinical Child & Adolescent Psychologist provider in Wilmington, DE (NPI 1033721972).
Provider details
- NPI number
- 1033721972
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
- License
- B1-0011230 (DE)
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
6 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
Mailing address
Registry dates
- Enumerated
- 2020-08-21
- Last updated
- 2020-12-22
- Certified
- 2020-12-22
Frequently asked questions
- What is Marissa Perrone's NPI number?
- Marissa Perrone's National Provider Identifier (NPI) is 1033721972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Perrone's specialty?
- Marissa Perrone is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Marissa Perrone located?
- Marissa Perrone's practice location on file with NPPES is 1801 Rockland Rd Ste 302, Wilmington, DE 19803-3648.
- What is Marissa Perrone's phone number?
- The practice phone number listed in the NPPES registry for Marissa Perrone is (302) 651-4200.
- Is Marissa Perrone's NPI active?
- Yes — Marissa Perrone's NPI (1033721972) is active in the NPPES registry as of the last update on 2020-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.