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MS. DIANA TUMMINIA LCSW
NPI 1518903079
Social Worker in New York, NY

Active since June 22, 2006Opted out of Medicare · through Nov 4, 2026
1178 BROADWAY, 3RD FLOOR #1362, NEW YORK, NY 10001(646) 809-2104 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Diana Tumminia Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. DIANA TUMMINIA LCSW (NPI 1518903079) is an individual social worker in New York, New York, licensed in New York (167475) and active in the NPI registry since June 2006. She has opted out of Medicare through November 4, 2026.

NPPES Registry Identity

NPI1518903079
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. DIANA TUMMINIACredential: LCSW
Location Address1178 BROADWAY, 3RD FLOOR #1362New York, NY 10001
Mailing Address1178 Broadway, 3rd Floor #1362New York, NY 10001 · (646) 809-2104
Phone(646) 809-2104
Sole ProprietorYes
Enumeration DateJune 22, 2006
Last NPPES UpdateMay 27, 2025
NPPES CertifiedMay 27, 2025
✔ NPI 1518903079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 167475
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 14661 (CT)
1178 BROADWAY, New York, NY 10001
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Diana Tumminia Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 4, 2024 through November 4, 2026.

Opt-Out Effective DateNovember 4, 2024
Opt-Out In Effect ThroughNovember 4, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY N MORRIS LCSW
Social Worker (Clinical)
1178 BROADWAY, 3RD FLOOR #1526
NEW YORK, NY 10001
New York County (917) 960-8440
CHRISTOPHER ANDREW COLLADO
Social Worker
1178 BROADWAY, 3RD FLOOR #3813
NEW YORK, NY 10001
New York County (917) 428-5054
ALYSSA SANDERS
Behavior Analyst
1178 BROADWAY
NEW YORK, NY 10001
New York County (917) 284-9393
KELLY JACQUELINE ZINNOURY RDN CDN
Dietitian, Registered
1178 BROADWAY, 3RD FL #3135
NEW YORK, NY 10001
New York County (917) 498-2556
ZEN ZEST THERAPY SERVICES, LCSW PLLC
Social Worker (Clinical)
1178 BROADWAY, 3RD FLOOR, # 4033
NEW YORK, NY 10001
New York County (937) 545-5043
THERAPY SPARKS, LLC
Social Worker (Clinical)
1178 BROADWAY
NEW YORK, NY 10001
New York County (803) 200-1895
NEW YORK BEHAVIORAL GROUP LICENSED BEHAVIOR ANALYSTS PLLC
Behavior Analyst
1178 BROADWAY, 3RD FL #4440
NEW YORK, NY 10001
New York County (631) 260-1182
LUCERO TAVERAS
Behavior Technician
1178 BROADWAY
NEW YORK, NY 10001
New York County (917) 284-9393

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Tumminia's NPI number?

The NPI number for Diana Tumminia is 1518903079. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Diana Tumminia located?

Diana Tumminia practices at 1178 Broadway 3rd Floor #1362, New York, NY 10001. The listed phone number is (646) 809-2104.

What is Diana Tumminia's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Diana Tumminia enrolled in Medicare?

No. Diana Tumminia has opted out of Medicare through November 4, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Diana Tumminia accept?

Health plans from UnitedHealthcare list Diana Tumminia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Tumminia was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.