Steven Laffer, PHD
NPI 1609951755 · Behavior Analyst · Dobbs Ferry, NY
Steven Laffer, PHD is a Behavior Analyst provider in Dobbs Ferry, NY (NPI 1609951755).
Provider details
- NPI number
- 1609951755
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-10-26
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Steven Laffer's NPI number?
- Steven Laffer's National Provider Identifier (NPI) is 1609951755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Laffer's specialty?
- Steven Laffer is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Steven Laffer located?
- Steven Laffer's practice location on file with NPPES is 145 Palisade St Ste 200, Dobbs Ferry, NY 10522-1627.
- What is Steven Laffer's phone number?
- The practice phone number listed in the NPPES registry for Steven Laffer is (914) 472-8781.
- Is Steven Laffer's NPI active?
- Yes — Steven Laffer's NPI (1609951755) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.