MARIA F DUPERVAL LCSW
NPI 1629164660
Public Health or Welfare in Rockville Centre, NY

Q: What is Maria Duperval's NPI number?

The NPI number for Maria Duperval is 1629164660. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Q: What is Maria Duperval's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

Q: Is Maria Duperval enrolled in Medicare?

No. Maria Duperval has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Maria Duperval was last updated on November 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since October 05, 2006Opted out of Medicare · through Apr 1, 2028

165 N VILLAGE AVE STE 114A, ROCKVILLE CENTRE, NY 11570(516) 455-1551 Get Directions Write a Review

NPPES record last updated: November 2, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Maria F Duperval Lcsw NPPES

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

MARIA F DUPERVAL LCSW (NPI 1629164660) is an individual public health or welfare provider in Rockville Centre, New York, licensed in New York (074335-1) and active in the NPI registry since October 2006. She has opted out of Medicare through April 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1629164660

Entity TypeIndividualFemale

Primary Taxonomy251K00000X

Provider Legal NameMARIA F DUPERVALCredential: LCSW

Location Address165 N VILLAGE AVE STE 114ARockville Centre, NY 11570-3701

Mailing Address165 N Village Ave Ste 114aRockville Centre, NY 11570-3701 · (516) 455-1551

Phone(516) 455-1551

Sole ProprietorYes

Enumeration DateOctober 5, 2006

Last NPPES UpdateNovember 2, 2015

✔ NPI 1629164660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPublic Health or WelfareAgencies

Taxonomy Code251K00000X

License✔ Licensed in NY · 074335-1

165 N VILLAGE AVE STE 114A, Rockville Centre, NY 11570

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Maria F Duperval Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2016 through April 1, 2028.

Opt-Out Effective DateApril 1, 2016

Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 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

$21.66 typical visit price

range $21.66 – $164.45

Typical copayment $5.41 (range $5.41 – $41.11)

Most-billed visit code 99211

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 3

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

HELPING HANDS PSYCHOTHERAPY, LCSW, P.C.

Social Worker (Clinical)

165 N VILLAGE AVE STE 114A
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 442-1116

MR. PETER DUPERVAL

Nurse Practitioner (Adult Health)

165 N VILLAGE AVE STE 114A
ROCKVILLE CENTRE, NY 11570

Nassau County (917) 560-6951

MR. PAULINE R WALFISCH LCSW

Social Worker (Clinical)

165 N VILLAGE AVE STE 114A
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 996-9232

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 Maria Duperval's NPI number?

The NPI number for Maria Duperval is 1629164660. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Maria Duperval located?

Maria Duperval practices at 165 N Village Ave Ste 114A, Rockville Centre, NY 11570. The listed phone number is (516) 455-1551.

What is Maria Duperval's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

Is Maria Duperval enrolled in Medicare?

No. Maria Duperval has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Maria Duperval was last updated on November 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.