IndividualActive
Jeffrey Chester, LCSW
NPI 1164675864 · Clinical Social Worker · Valhalla, NY
Jeffrey Chester, LCSW is a Clinical Social Worker provider in Valhalla, NY (NPI 1164675864).
Provider details
- NPI number
- 1164675864
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- P015092 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
95 Bradhurst Ave
Valhalla, NY 10595-1637
Phone: (914) 831-2453
Fax: (914) 347-5544
Approximate (ZIP-level) locationGet directions
Mailing address
95 Bradhurst Ave
Valhalla, NY 10595-1637
Registry dates
- Enumerated
- 2008-10-28
- Last updated
- 2008-10-28
Frequently asked questions
- What is Jeffrey Chester's NPI number?
- Jeffrey Chester's National Provider Identifier (NPI) is 1164675864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Chester's specialty?
- Jeffrey Chester is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jeffrey Chester located?
- Jeffrey Chester's practice location on file with NPPES is 95 Bradhurst Ave, Valhalla, NY 10595-1637.
- What is Jeffrey Chester's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Chester is (914) 831-2453.
- Is Jeffrey Chester's NPI active?
- Yes — Jeffrey Chester's NPI (1164675864) is active in the NPPES registry as of the last update on 2008-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.