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ALEXA NATHANSON
NPI 1487305058
Social Worker - Clinical in New York, NY

Active since January 14, 2022PECOS EnrolledAccepts Medicare Assignment
2006 MADISON AVE, NEW YORK, NY 10035(212) 633-0800 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alexa Nathanson NPPES

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

ALEXA NATHANSON (NPI 1487305058) is an individual clinical provider in New York, New York, licensed in New York (101214) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1487305058
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALEXA NATHANSON
Location Address2006 MADISON AVENew York, NY 10035-1217
Mailing Address34 N 4th StBrooklyn, NY 11249 · (646) 450-7748
Phone(212) 633-0800
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 14, 2022
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
✔ NPI 1487305058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 101214
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2006 MADISON AVE, New York, NY 10035
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexa Nathanson 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 ID9638669484
PECOS Enrollment IDI20251110000532
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

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

JAY MUSELLA LMSW
Social Worker
2006 MADISON AVE
NEW YORK, NY 10035
New York County (646) 640-6028
JASON LEE KICK LMSW
Social Worker
2006 MADISON AVE
NEW YORK, NY 10035
New York County (212) 633-0800
MS. NINA CHU FNP
Nurse Practitioner (Family)
2006 MADISON AVE
NEW YORK, NY 10035
New York County (408) 382-9301
MRS. CHRISTAL NICOLE MONTAGUE MSW, LMHC, CASAC
Counselor (Mental Health)
2006 MADISON AVE
NEW YORK, NY 10035
New York County (212) 979-8800
TERESA LYNN ENGERT RN
Registered Nurse (Ambulatory Care)
2006 MADISON AVE
NEW YORK, NY 10035
New York County (347) 809-0327
KELLEN MCDONALD FNP
Nurse Practitioner (Family)
2006 MADISON AVE
NEW YORK, NY 10035
New York County (212) 633-0815
MS. MARCIA L. ADAMS D.MIN, LCSW
Social Worker (Clinical)
2006 MADISON AVE
NEW YORK, NY 10035
New York County (212) 979-8800
CATHERINE VALENCIA LMHC
Counselor (Mental Health)
2006 MADISON AVE, 1ST FLOOR SUITE 122
NEW YORK, NY 10035
New York County (786) 348-4236

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 Nathanson's NPI number?

The NPI number for Alexa Nathanson is 1487305058. It was assigned to this individual provider in the NPPES registry on January 14, 2022.

Where is Alexa Nathanson located?

Alexa Nathanson practices at 2006 Madison Ave, New York, NY 10035. The listed phone number is (212) 633-0800.

What is Alexa Nathanson's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Alexa Nathanson enrolled in Medicare?

Yes. Alexa Nathanson 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.

When was this NPI record last updated?

The NPPES record for Alexa Nathanson was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.