Peter Persoff, LICSW
NPI 1306918792 · Clinical Social Worker · Pittsfield, MA
Peter Persoff, LICSW is a Clinical Social Worker provider in Pittsfield, MA (NPI 1306918792).
Provider details
- NPI number
- 1306918792
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 111772 (MA)
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
- 2006-11-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Persoff's NPI number?
- Peter Persoff's National Provider Identifier (NPI) is 1306918792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Persoff's specialty?
- Peter Persoff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Peter Persoff located?
- Peter Persoff's practice location on file with NPPES is 251 Fenn St, Pittsfield, MA 01201-5269.
- What is Peter Persoff's phone number?
- The practice phone number listed in the NPPES registry for Peter Persoff is (413) 496-9671.
- Is Peter Persoff's NPI active?
- Yes — Peter Persoff's NPI (1306918792) 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.