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MATTHEW DELMASTRO APRN
NPI 1669937959
Nurse Practitioner in Greenwich, CT

Active since January 31, 2019PECOS Enrolled
15 VALLEY DR STE 200, GREENWICH, CT 06831(203) 863-4210(203) 622-1872 Get Directions Write a Review

NPPES record last updated: January 31, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew Delmastro Aprn NPPES

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

MATTHEW DELMASTRO APRN (NPI 1669937959) is an individual nurse practitioner in Greenwich, Connecticut, licensed in Connecticut (7396) and active in the NPI registry since January 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669937959
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMATTHEW DELMASTROCredential: APRN
Location Address15 VALLEY DR STE 200Greenwich, CT 06831-5205
Mailing Address31 Tanglewood LnNaugatuck, CT 06770-1619 · (203) 528-1204
Phone(203) 863-4210
Fax(203) 622-1872
Sole ProprietorNo
Enumeration DateJanuary 31, 2019
✔ NPI 1669937959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CT · 7396
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
15 VALLEY DR STE 200, Greenwich, CT 06831
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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 (PECOS)

Matthew Delmastro Aprn 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 06831 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 2

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

CASEY A DOYLE APRN
Nurse Practitioner (Family)
15 VALLEY DR STE 200
GREENWICH, CT 06831
Western Connecticut Planning Region (203) 863-4210
TARA A. ROBERTSON APRN
Nurse Practitioner (Family)
15 VALLEY DR STE 200
GREENWICH, CT 06831
Western Connecticut Planning Region (203) 863-4210

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 Matthew Delmastro's NPI number?

The NPI number for Matthew Delmastro is 1669937959. It was assigned to this individual provider in the NPPES registry on January 31, 2019.

Where is Matthew Delmastro located?

Matthew Delmastro practices at 15 Valley Dr Ste 200, Greenwich, CT 06831. The listed phone number is (203) 863-4210.

What is Matthew Delmastro's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Matthew Delmastro enrolled in Medicare?

Yes. Matthew Delmastro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Delmastro was last updated on January 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.