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ALEXA SHELANSKY LMSW
NPI 1528680394
Social Worker in New York, NY

Active since May 14, 2020PECOS Enrolled
40 MONTGOMERY ST, NEW YORK, NY 10002(516) 816-4600 Get Directions Write a Review

NPPES record last updated: May 14, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexa Shelansky Lmsw NPPES

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

ALEXA SHELANSKY LMSW (NPI 1528680394) is an individual social worker in New York, New York, licensed in New York (095983) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and is a graduate of Fordham University School Of Medicine (2015).

NPPES Registry Identity

NPI1528680394
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameALEXA SHELANSKYCredential: LMSW
Location Address40 MONTGOMERY STNew York, NY 10002-4808
Mailing Address37 Barry Ln SOld Bethpage, NY 11804-1705
Phone(516) 816-4600
Sole ProprietorYes
Medical School CMSFordham University School Of MedicineGraduated 2015
Enumeration DateMay 14, 2020
NPPES CertifiedMay 14, 2020
✔ NPI 1528680394 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 · 095983
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.
40 MONTGOMERY ST, New York, NY 10002
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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 (PECOS)

Alexa Shelansky Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5496210155
PECOS Enrollment IDI20260723000092
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 Alexa Shelansky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Henry Street Settlement
Same address
Mental Health (Including Community Mental Health Center)
40 MONTGOMERY ST
New York, NY 10002
  • Reassigned Medicare billing, New York enrollment
  • 11 clinicians in this Medicare group
NPI 1629172036 (212) 233-5032

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.

JAQUALA MONTALVO
Social Worker
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 766-9200
CHRISTOPHER BRUCATO
Student in an Organized Health Care Education/Training Program
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 766-9200
DR. SAJJAD MOHAMMAD M.D
Internal Medicine
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 233-5033
MARILYN MILLER
Counselor (Mental Health)
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 233-5032
MARIO DIAZ
Social Worker (Clinical)
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (646) 591-5056
MS. YU TING CHEN
Marriage & Family Therapist
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 233-5032
ALAN CRISTOBAL ELIAS
Social Worker (Clinical)
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 233-5032
NINA TOBIN
Student in an Organized Health Care Education/Training Program
40 MONTGOMERY ST
NEW YORK, NY 10002
New York County (212) 766-9200

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 Alexa Shelansky's NPI number?

The NPI number for Alexa Shelansky is 1528680394. It was assigned to this individual provider in the NPPES registry on May 14, 2020.

Where is Alexa Shelansky located?

Alexa Shelansky practices at 40 Montgomery St, New York, NY 10002. The listed phone number is (516) 816-4600.

What is Alexa Shelansky's specialty?

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

Is Alexa Shelansky enrolled in Medicare?

Yes. Alexa Shelansky is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexa Shelansky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexa Shelansky reassigns Medicare benefits to Henry Street Settlement (New York, 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 Alexa Shelansky'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 Alexa Shelansky was last updated on May 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.