Gregory Digiacomo, PH.D.
NPI 1477993178 · School Psychologist · Smithtown, NY
Gregory Digiacomo, PH.D. is a School Psychologist provider in Smithtown, NY (NPI 1477993178).
Provider details
- NPI number
- 1477993178
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 021801 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-06-27
- Last updated
- 2019-10-23
Frequently asked questions
- What is Gregory Digiacomo's NPI number?
- Gregory Digiacomo's National Provider Identifier (NPI) is 1477993178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Digiacomo's specialty?
- Gregory Digiacomo is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Digiacomo located?
- Gregory Digiacomo's practice location on file with NPPES is 29 Abbot Rd, Smithtown, NY 11787-2322.
- What is Gregory Digiacomo's phone number?
- The practice phone number listed in the NPPES registry for Gregory Digiacomo is (631) 793-9156.
- Is Gregory Digiacomo's NPI active?
- Yes — Gregory Digiacomo's NPI (1477993178) is active in the NPPES registry as of the last update on 2019-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.