MS. CARMEN PAZ CHANG-ARRATIA LCSW-R
NPI 1457674251
Social Worker - Clinical in New York, NY

Active since March 08, 2010PECOS Enrolled
147 W 35TH ST STE 1001, NEW YORK, NY 10001(646) 522-0404(267) 851-4762 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2026, Jun 26, 2025, May 19, 2025 and 4 more (7 updates tracked since 2016).

About Ms. Carmen Paz Chang-arratia Lcsw-r NPPES

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

MS. CARMEN PAZ CHANG-ARRATIA LCSW-R (NPI 1457674251) is an individual clinical provider in New York, New York, licensed in New York (R078583-1) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457674251
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. CARMEN PAZ CHANG-ARRATIACredential: LCSW-R
Location Address147 W 35TH ST STE 1001New York, NY 10001-2114
Mailing Address147 W 35th St Ste 1001New York, NY 10001-2114 · (646) 522-0404 · Fax (267) 851-4762
Fax(267) 851-4762
Sole ProprietorYes
Enumeration DateMarch 8, 2010
Last NPPES UpdateMay 19, 20267 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
NPI 1457674251 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 · R078583-1
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.
147 W 35TH ST STE 1001, New York, NY 10001

Other Identifiers 1

Medicaid03394103NY

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Carmen Paz Chang-arratia Lcsw-r is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 10001 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.

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 Carmen Chang-arratia's NPI number?

The NPI number for Carmen Chang-arratia is 1457674251. It was assigned to this individual provider in the NPPES registry on March 8, 2010.

Where is Carmen Chang-arratia located?

Carmen Chang-arratia practices at 147 W 35th St Ste 1001, New York, NY 10001. The listed phone number is (646) 522-0404.

What is Carmen Chang-arratia's specialty?

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

Is Carmen Chang-arratia enrolled in Medicare?

Yes. Carmen Chang-arratia is registered in the Medicare PECOS enrollment system.

What insurance does Carmen Chang-arratia accept?

Health plans from Providence Health Plan list Carmen Chang-arratia 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 Carmen Chang-arratia was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.