IndividualActive
Marissa Castellano, MD
NPI 1952568818 · Pediatrics Physician · Plainsboro, NJ
Marissa Castellano, MD is a Pediatrics Physician provider in Plainsboro, NJ (NPI 1952568818).
Provider details
- NPI number
- 1952568818
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD437456 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1 Plainsboro Rd
Plainsboro, NJ 08536-1913
Phone: (609) 853-6500
Street-level locationGet directions
Mailing address
100 E Penn Sq
Philadelphia, PA 19107-3323
Registry dates
- Enumerated
- 2008-05-19
- Last updated
- 2018-11-26
Frequently asked questions
- What is Marissa Castellano's NPI number?
- Marissa Castellano's National Provider Identifier (NPI) is 1952568818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Castellano's specialty?
- Marissa Castellano is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Castellano located?
- Marissa Castellano's practice location on file with NPPES is 1 Plainsboro Rd, Plainsboro, NJ 08536-1913.
- What is Marissa Castellano's phone number?
- The practice phone number listed in the NPPES registry for Marissa Castellano is (609) 853-6500.
- Is Marissa Castellano's NPI active?
- Yes — Marissa Castellano's NPI (1952568818) is active in the NPPES registry as of the last update on 2018-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.