Gianna Castellana, OTR/L
NPI 1538824636 · Occupational Therapist · Lakewood, NJ
Gianna Castellana, OTR/L is a Occupational Therapist provider in Lakewood, NJ (NPI 1538824636).
Provider details
- NPI number
- 1538824636
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 46TR01018800 (NJ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-11-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Gianna Castellana's NPI number?
- Gianna Castellana's National Provider Identifier (NPI) is 1538824636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianna Castellana's specialty?
- Gianna Castellana is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gianna Castellana located?
- Gianna Castellana's practice location on file with NPPES is 110 Hillside Blvd Ste 7, Lakewood, NJ 08701-3394.
- What is Gianna Castellana's phone number?
- The practice phone number listed in the NPPES registry for Gianna Castellana is (732) 813-4263.
- Is Gianna Castellana's NPI active?
- Yes — Gianna Castellana's NPI (1538824636) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.