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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. EVE C. FIRST LCSW-R, BCD
NPI 1447248976
Social Worker - Clinical in Mamaroneck, NY

Active since October 10, 2005PECOS Enrolled
650 HALSTEAD AVE, SUITE 103, MAMARONECK, NY 10543(914) 777-7020(914) 833-1172 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Eve C. First Lcsw-r, Bcd NPPES

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

MS. EVE C. FIRST LCSW-R, BCD (NPI 1447248976) is an individual clinical provider in Mamaroneck, New York, licensed in New York (R033056-1) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447248976
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. EVE C. FIRSTCredential: LCSW-R, BCD
Location Address650 HALSTEAD AVE, SUITE 103Mamaroneck, NY 10543-2743
Mailing Address650 Halstead Ave, Suite 103Mamaroneck, NY 10543-2743 · (914) 777-7020 · Fax (914) 833-1172
Phone(914) 777-7020
Fax(914) 833-1172
Sole ProprietorNo
Enumeration DateOctober 10, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1447248976 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 · R033056-1
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.
650 HALSTEAD AVE, Mamaroneck, NY 10543
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Other Identifiers 1

Medicaid02239476NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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. Eve C. First Lcsw-r, Bcd 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 10543 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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

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

MRS. JILL KAISER LCSW
Social Worker (Clinical)
650 HALSTEAD AVE, SUITE 103
MAMARONECK, NY 10543
Westchester County (914) 584-2058

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 Eve First's NPI number?

The NPI number for Eve First is 1447248976. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Where is Eve First located?

Eve First practices at 650 Halstead Ave Suite 103, Mamaroneck, NY 10543. The listed phone number is (914) 777-7020.

What is Eve First's specialty?

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

Is Eve First enrolled in Medicare?

Yes. Eve First is registered in the Medicare PECOS enrollment system.

What insurance does Eve First accept?

Health plans from Providence Health Plan list Eve First 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 Eve First was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.