IndividualActive
Mary Louise Guerrero, OTR/L
NPI 1013481878 · Occupational Therapist · New York, NY
Provider details
- NPI number
- 1013481878
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 023237 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Established profile(71/100 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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
450 W 56th St
New York, NY 10019-3656
Phone: (212) 787-5400
Street-level locationGet directions
Mailing address
450 W 56th St
New York, NY 10019-3656
Additional practice locations (1)
- 1434 E 19th St Apt 3Brooklyn, NY 11230-6716Phone: (718) 755-3218
Registry dates
- Enumerated
- 2019-01-15
- Last updated
- 2020-10-28
- Certified
- 2020-10-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.