What is Ilissa Marsh's NPI number?

Ilissa Marsh's National Provider Identifier (NPI) is 1659051985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ilissa Marsh's specialty?

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

Where is Ilissa Marsh located?

Ilissa Marsh's practice location on file with NPPES is 1000 N Village Ave, Rockville Centre, NY 11570-1000.

What is Ilissa Marsh's phone number?

The practice phone number listed in the NPPES registry for Ilissa Marsh is (516) 510-1517.

Is Ilissa Marsh's NPI active?

Yes — Ilissa Marsh's NPI (1659051985) is active in the NPPES registry as of the last update on 2023-07-21.

IndividualActive

Ilissa Marsh

NPI 1659051985 · Clinical Social Worker · Rockville Centre, NY

Ilissa Marsh is a Clinical Social Worker provider in Rockville Centre, NY (NPI 1659051985).

Provider details

NPI number: 1659051985
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: R045578 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense R045578 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
2 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

1000 N Village Ave

Rockville Centre, NY 11570-1000

Phone: (516) 510-1517

Approximate (ZIP-level) locationGet directions

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Mailing address