IndividualActive
Peter Larson, LCSW
NPI 1952515660 · Mental Health Counselor · Castleton, NY
Peter Larson, LCSW is a Mental Health Counselor provider in Castleton, NY (NPI 1952515660).
Provider details
- NPI number
- 1952515660
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- PR030261-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
1268 Schodack Valley Rd
Castleton, NY 12033-9737
Phone: (518) 732-2098
Street-level locationGet directions
Mailing address
1268 Schodack Valley Rd
Castleton, NY 12033-9737
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Larson's NPI number?
- Peter Larson's National Provider Identifier (NPI) is 1952515660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Larson's specialty?
- Peter Larson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Peter Larson located?
- Peter Larson's practice location on file with NPPES is 1268 Schodack Valley Rd, Castleton, NY 12033-9737.
- What is Peter Larson's phone number?
- The practice phone number listed in the NPPES registry for Peter Larson is (518) 732-2098.
- Is Peter Larson's NPI active?
- Yes — Peter Larson's NPI (1952515660) 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.