Andrew Chestnut, LCSW-R
NPI 1649370651 · Clinical Social Worker · Niskayuna, NY
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Chestnut, LCSW-R is a Clinical Social Worker provider in Niskayuna, NY (NPI 1649370651).
Provider details
- NPI number
- 1649370651
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-R
- Sex
- Male
- Sole proprietor
- No
- License
- 073912 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2023-09-01
- Certified
- 2020-01-08
Frequently asked questions
- What is Andrew Chestnut's NPI number?
- Andrew Chestnut's National Provider Identifier (NPI) is 1649370651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Chestnut's specialty?
- Andrew Chestnut is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Andrew Chestnut located?
- Andrew Chestnut's practice location on file with NPPES is 2310 Nott Street East, Niskayuna, NY 12309.
- What is Andrew Chestnut's phone number?
- The practice phone number listed in the NPPES registry for Andrew Chestnut is (518) 374-6263.
- Does Andrew Chestnut accept Medicare?
- Andrew Chestnut is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Chestnut's NPI active?
- Yes — Andrew Chestnut's NPI (1649370651) is active in the NPPES registry as of the last update on 2023-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.