Darrell Greene, PH.D.
NPI 1821153560 · Psychologist · New York, NY
Darrell Greene, PH.D. is a Psychologist provider in New York, NY (NPI 1821153560).
Provider details
- NPI number
- 1821153560
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 012091-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Group Psychotherapy Psychologist103TP2701X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Additional practice locations (1)
- 444 Beards Hollow RdRichmondville, NY 12149-3407Phone: (917) 864-3664
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2020-12-18
- Certified
- 2020-12-18
Frequently asked questions
- What is Darrell Greene's NPI number?
- Darrell Greene's National Provider Identifier (NPI) is 1821153560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Greene's specialty?
- Darrell Greene is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Darrell Greene located?
- Darrell Greene's practice location on file with NPPES is 1123 Broadway Ste 916, New York, NY 10010-2007.
- What is Darrell Greene's phone number?
- The practice phone number listed in the NPPES registry for Darrell Greene is (212) 929-5978.
- Is Darrell Greene's NPI active?
- Yes — Darrell Greene's NPI (1821153560) is active in the NPPES registry as of the last update on 2020-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.