What is Hollis Greenspan's NPI number?

Hollis Greenspan's National Provider Identifier (NPI) is 1578901823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hollis Greenspan's specialty?

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

Where is Hollis Greenspan located?

Hollis Greenspan's practice location on file with NPPES is 77 Mill St, Westfield, MA 01085-4598.

What is Hollis Greenspan's phone number?

The practice phone number listed in the NPPES registry for Hollis Greenspan is (413) 568-6141.

Is Hollis Greenspan's NPI active?

Yes — Hollis Greenspan's NPI (1578901823) is active in the NPPES registry as of the last update on 2013-06-10.

IndividualActive

Hollis Greenspan

NPI 1578901823 · Clinical Social Worker · Westfield, MA

Hollis Greenspan is a Clinical Social Worker provider in Westfield, MA (NPI 1578901823).

Provider details

NPI number: 1578901823
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
83% 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

77 Mill St

Westfield, MA 01085-4598

Phone: (413) 568-6141

Street-level locationGet directions

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Mailing address