What is Erin Zeiss's NPI number?

Erin Zeiss's National Provider Identifier (NPI) is 1861195992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Zeiss's specialty?

Erin Zeiss is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Erin Zeiss located?

Erin Zeiss's practice location on file with NPPES is 29 Camden St Apt 3, South Hadley, MA 01075-3504.

What is Erin Zeiss's phone number?

The practice phone number listed in the NPPES registry for Erin Zeiss is (908) 489-8014.

Is Erin Zeiss's NPI active?

Yes — Erin Zeiss's NPI (1861195992) is active in the NPPES registry as of the last update on 2025-12-03.

IndividualActive

Erin Zeiss, MWS, LCSW

NPI 1861195992 · Clinical Social Worker · South Hadley, MA

Erin Zeiss, MWS, LCSW is a Clinical Social Worker provider in South Hadley, MA (NPI 1861195992).

Provider details

NPI number: 1861195992
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MWS, LCSW
Sex: Female
Sole proprietor: No
License: 227990 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 227990 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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

29 Camden St Apt 3

South Hadley, MA 01075-3504

Phone: (908) 489-8014

Street-level locationGet directions

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Mailing address