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SOFIA CAROLINE RIVKIN-HAAS LMSW
NPI 1558766204
Social Worker in Astoria, NY

Active since October 23, 2014Opted out of Medicare · through Jan 14, 2028
2236 27TH ST, ASTORIA, NY 11105(510) 289-1115 Get Directions Write a Review

NPPES record last updated: October 23, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sofia Caroline Rivkin-haas Lmsw NPPES

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

SOFIA CAROLINE RIVKIN-HAAS LMSW (NPI 1558766204) is an individual social worker in Astoria, New York, licensed in New York (092421-1) and active in the NPI registry since October 2014. She has opted out of Medicare through January 14, 2028.

NPPES Registry Identity

NPI1558766204
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSOFIA CAROLINE RIVKIN-HAASCredential: LMSW
Location Address2236 27TH STAstoria, NY 11105-3112
Mailing Address2236 27th StAstoria, NY 11105-3112 · (510) 289-1115
Phone(510) 289-1115
Sole ProprietorNo
Enumeration DateOctober 23, 2014
✔ NPI 1558766204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 092421-1
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.
2236 27TH ST, Astoria, NY 11105
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Sofia Caroline Rivkin-haas Lmsw 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 January 14, 2026 through January 14, 2028.

Opt-Out Effective DateJanuary 14, 2026
Opt-Out In Effect ThroughJanuary 14, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Sofia Rivkin-haas's NPI number?

The NPI number for Sofia Rivkin-haas is 1558766204. It was assigned to this individual provider in the NPPES registry on October 23, 2014.

Where is Sofia Rivkin-haas located?

Sofia Rivkin-haas practices at 2236 27th St, Astoria, NY 11105. The listed phone number is (510) 289-1115.

What is Sofia Rivkin-haas's specialty?

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

Is Sofia Rivkin-haas enrolled in Medicare?

No. Sofia Rivkin-haas has opted out of Medicare through January 14, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Sofia Rivkin-haas was last updated on October 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.