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AHARON FINK
NPI 1700368750
Social Worker in Brooklyn, NY

Active since September 05, 2018PECOS EnrolledAccepts Medicare Assignment
5309 18TH AVE, BROOKLYN, NY 11204(718) 705-5190 Get Directions Write a Review

NPPES record last updated: September 5, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Aharon Fink NPPES

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

AHARON FINK (NPI 1700368750) is an individual social worker in Brooklyn, New York and active in the NPI registry since September 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1700368750
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameAHARON FINK
Location Address5309 18TH AVEBrooklyn, NY 11204-1523
Mailing Address5309 18th AveBrooklyn, NY 11204-1523 · (718) 705-5190
Phone(718) 705-5190
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 5, 2018
✔ NPI 1700368750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
5309 18TH AVE, Brooklyn, NY 11204
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Aharon Fink is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911350871
PECOS Enrollment IDI20240126001369
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Aharon Fink reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pesach Tikvah Hope Development Inc
Same address
Mental Health (Including Community Mental Health Center)
5309 18TH AVE
Brooklyn, NY 11204
  • Reassigned Medicare billing, New York enrollment
  • 64 clinicians in this Medicare group
NPI 1740834191 (718) 705-5190

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

TOBY UNGER
Social Worker (Clinical)
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 875-6900
MS. KARINNA TANNENBAUM
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 705-5190
MR. ELUZER HAGER SWI
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 875-6900
MICHELLE BARRON
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 705-5190
MINDY SOIBELMAN
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 705-5190
SARA SOLOMONIK
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 705-5190
CHAYA LEVY-HAIM
Student in an Organized Health Care Education/Training Program
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 705-5190
MR. AVY SPIEGEL CCI
Counselor (Mental Health)
5309 18TH AVE
BROOKLYN, NY 11204
Kings County (718) 875-6900

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 Aharon Fink's NPI number?

The NPI number for Aharon Fink is 1700368750. It was assigned to this individual provider in the NPPES registry on September 5, 2018.

Where is Aharon Fink located?

Aharon Fink practices at 5309 18th Ave, Brooklyn, NY 11204. The listed phone number is (718) 705-5190.

What is Aharon Fink's specialty?

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

Is Aharon Fink enrolled in Medicare?

Yes. Aharon Fink is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Aharon Fink's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aharon Fink reassigns Medicare benefits to Pesach Tikvah Hope Development Inc (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aharon Fink's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aharon Fink was last updated on September 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.