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William Ursillo, PHD
NPI 1407461031 · Psychologist · Bronx, NY
William Ursillo, PHD is a Psychologist provider in Bronx, NY (NPI 1407461031).
Provider details
- NPI number
- 1407461031
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 013010-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
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
529 Courtlandt Ave
Bronx, NY 10451-5007
Phone: (718) 993-7700
Street-level locationGet directions
Mailing address
115 E Stevens Ave Ste Ll5
Valhalla, NY 10595-1286
Registry dates
- Enumerated
- 2020-09-10
- Last updated
- 2020-09-10
- Certified
- 2020-09-10
Frequently asked questions
- What is William Ursillo's NPI number?
- William Ursillo's National Provider Identifier (NPI) is 1407461031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ursillo's specialty?
- William Ursillo is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Ursillo located?
- William Ursillo's practice location on file with NPPES is 529 Courtlandt Ave, Bronx, NY 10451-5007.
- What is William Ursillo's phone number?
- The practice phone number listed in the NPPES registry for William Ursillo is (718) 993-7700.
- Is William Ursillo's NPI active?
- Yes — William Ursillo's NPI (1407461031) is active in the NPPES registry as of the last update on 2020-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.