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MRS. MARIA LINDA DIAZ PNP
NPI 1326334848
Nurse Practitioner - Pediatrics in Staten Island, NY

Active since June 22, 2011PECOS Enrolled
105 HAMILTON AVE, STATEN ISLAND, NY 10301(718) 764-2410(917) 521-0983 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Maria Linda Diaz Pnp NPPES

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

MRS. MARIA LINDA DIAZ PNP (NPI 1326334848) is an individual pediatrics provider in Staten Island, New York, licensed in New York (382149) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1326334848
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMRS. MARIA LINDA DIAZCredential: PNP
Location Address105 HAMILTON AVEStaten Island, NY 10301-1610
Mailing Address105 Hamilton AveStaten Island, NY 10301-1610 · (718) 764-2410 · Fax (917) 521-0983
Phone(718) 764-2410
Fax(917) 521-0983
Sole ProprietorNo
Enumeration DateJune 22, 2011
Last NPPES UpdateMarch 17, 2018
✔ NPI 1326334848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in NY · 382149
105 HAMILTON AVE, Staten Island, NY 10301
Open in Google Maps ↗

Secondary Practice Location 1

Location 1540 Atlantic AveBrooklyn, NY 11217-1985 · Phone (718) 875-1167 · Fax (718) 875-2350

Other Identifiers 1

Medicaid00245423NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maria Linda Diaz Pnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Maria Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Children's Aid Society
16 mi
Mental Health (Including Community Mental Health Center)
910 EAST 172ND STREET, BRONX FAMILY CENTER
Bronx, NY 10460
  • Reassigned Medicare billing, New York enrollment
  • 32 clinicians in this Medicare group
NPI 1730124025 (347) 767-2221

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10301 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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 6

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

ADRIENNE RICCARDELLA
Social Worker
105 HAMILTON AVE
STATEN ISLAND, NY 10301
Richmond County (917) 841-1562
MS. DEBORAH WHITE RN
Registered Nurse (School)
105 HAMILTON AVE, ROOM 143
STATEN ISLAND, NY 10301
Richmond County (718) 390-1800
TIFFANY WATSON LMHC
Counselor (Mental Health)
105 HAMILTON AVE
STATEN ISLAND, NY 10301
Richmond County (718) 924-2618
JEAN ELLEN VASCONI R.N
Registered Nurse (School)
105 HAMILTON AVE, MEDICAL ROOM
STATEN ISLAND, NY 10301
Richmond County (718) 390-1800
KATHERINE COUGHLIN LMSW
Social Worker
105 HAMILTON AVE
STATEN ISLAND, NY 10301
Richmond County (718) 764-2410
DAWN MARIE REAGAN LMSW
Social Worker
105 HAMILTON AVE
STATEN ISLAND, NY 10301
Richmond County (718) 688-1602

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 Diaz's NPI number?

The NPI number for Maria Diaz is 1326334848. It was assigned to this individual provider in the NPPES registry on June 22, 2011.

Where is Maria Diaz located?

Maria Diaz practices at 105 Hamilton Ave, Staten Island, NY 10301. The listed phone number is (718) 764-2410.

What is Maria Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Maria Diaz enrolled in Medicare?

Yes. Maria Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Diaz reassigns Medicare benefits to The Children's Aid Society (Bronx, 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 Maria Diaz'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 Maria Diaz was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.