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Gregory Donnis, PSY.D.
NPI 1619203742 · Psychologist · Pomona, NY
Gregory Donnis, PSY.D. is a Psychologist provider in Pomona, NY (NPI 1619203742).
Provider details
- NPI number
- 1619203742
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 017721-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
971 Route 45
Suite 216
Pomona, NY 10970-3500
Phone: (551) 427-6604
Street-level locationGet directions
Mailing address
746 Beech St
Township of Washington, NJ 07676-4021
Registry dates
- Enumerated
- 2009-10-24
- Last updated
- 2010-08-19
Frequently asked questions
- What is Gregory Donnis's NPI number?
- Gregory Donnis's National Provider Identifier (NPI) is 1619203742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Donnis's specialty?
- Gregory Donnis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Donnis located?
- Gregory Donnis's practice location on file with NPPES is 971 Route 45, Pomona, NY 10970-3500.
- What is Gregory Donnis's phone number?
- The practice phone number listed in the NPPES registry for Gregory Donnis is (551) 427-6604.
- Is Gregory Donnis's NPI active?
- Yes — Gregory Donnis's NPI (1619203742) is active in the NPPES registry as of the last update on 2010-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.