IndividualActive
Joseph Shaffery, PH.D.
NPI 1720139108 · Clinical Psychologist · Roslyn, NY
Joseph Shaffery, PH.D. is a Clinical Psychologist provider in Roslyn, NY (NPI 1720139108).
Provider details
- NPI number
- 1720139108
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 013491 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
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
1441 Old Northern Blvd
Roslyn, NY 11576-2146
Phone: (516) 625-6846
Fax: (516) 625-6849
Street-level locationGet directions
Mailing address
4 Kalmia St
East Northport, NY 11731-1213
Registry dates
- Enumerated
- 2007-01-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Shaffery's NPI number?
- Joseph Shaffery's National Provider Identifier (NPI) is 1720139108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Shaffery's specialty?
- Joseph Shaffery is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joseph Shaffery located?
- Joseph Shaffery's practice location on file with NPPES is 1441 Old Northern Blvd, Roslyn, NY 11576-2146.
- What is Joseph Shaffery's phone number?
- The practice phone number listed in the NPPES registry for Joseph Shaffery is (516) 625-6846.
- Is Joseph Shaffery's NPI active?
- Yes — Joseph Shaffery's NPI (1720139108) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.