IndividualActive
Erin Seibert, LCSW
NPI 1801409735 · Clinical Social Worker · Northampton, MA
Provider details
- NPI number
- 1801409735
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 000123414 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
50 Pleasant St
Northampton, MA 01060-4127
Phone: (413) 584-6855
Street-level locationGet directions
Mailing address
78 Berkshire St
Holyoke, MA 01040-5402
Additional practice locations (1)
- 480 West StPittsfield, MA 01201-5774Phone: (413) 553-7486
Registry dates
- Enumerated
- 2020-08-29
- Last updated
- 2021-02-24
- Certified
- 2021-02-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.