What is Cally Issidoridis's NPI number?

Cally Issidoridis's National Provider Identifier (NPI) is 1487531034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cally Issidoridis's specialty?

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

Where is Cally Issidoridis located?

Cally Issidoridis's practice location on file with NPPES is 539 Scranton Ave, Lynbrook, NY 11563-4110.

What is Cally Issidoridis's phone number?

The practice phone number listed in the NPPES registry for Cally Issidoridis is (516) 780-1749.

Is Cally Issidoridis's NPI active?

Yes — Cally Issidoridis's NPI (1487531034) is active in the NPPES registry as of the last update on 2025-08-18.

IndividualActive

Cally Issidoridis, LMSW

NPI 1487531034 · Social Worker · Lynbrook, NY

Cally Issidoridis, LMSW is a Social Worker provider in Lynbrook, NY (NPI 1487531034).

Provider details

NPI number: 1487531034
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 128282 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 128282 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

539 Scranton Ave

Lynbrook, NY 11563-4110

Phone: (516) 780-1749

Street-level locationGet directions

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Mailing address