Marcella Guilfoyle, OTR/L
NPI 1770174096 · Pediatric Occupational Therapist · Plainview, NY
Marcella Guilfoyle, OTR/L is a Pediatric Occupational Therapist provider in Plainview, NY (NPI 1770174096).
Provider details
- NPI number
- 1770174096
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 025334 (NY)
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
5 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
- 2021-01-29
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Marcella Guilfoyle's NPI number?
- Marcella Guilfoyle's National Provider Identifier (NPI) is 1770174096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Guilfoyle's specialty?
- Marcella Guilfoyle is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marcella Guilfoyle located?
- Marcella Guilfoyle's practice location on file with NPPES is 255 Executive Dr Ste 108, Plainview, NY 11803-1707.
- What is Marcella Guilfoyle's phone number?
- The practice phone number listed in the NPPES registry for Marcella Guilfoyle is (517) 576-2040.
- Is Marcella Guilfoyle's NPI active?
- Yes — Marcella Guilfoyle's NPI (1770174096) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.