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ARIEL BRIANA GREENE
NPI 1821869488
Nurse Practitioner - Psychiatric/Mental Health in Southbury, CT

Active since January 12, 2024PECOS EnrolledAccepts Medicare Assignment
800 MAIN ST S, SOUTHBURY, CT 06488(203) 694-4771(203) 533-0780 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 3, 2025, Jul 15, 2024 (2 updates tracked since 2024).

About Ariel Briana Greene NPPES

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

ARIEL BRIANA GREENE (NPI 1821869488) is an individual psychiatric/mental health provider in Southbury, Connecticut, licensed in Connecticut (13445) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821869488
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameARIEL BRIANA GREENE
Location Address800 MAIN ST SSouthbury, CT 06488-4210
Mailing Address800 Main St SSouthbury, CT 06488-4210
Phone(203) 694-4771
Fax(203) 533-0780
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 12, 2024
Last NPPES UpdateJuly 3, 20252 updates tracked since enumeration
NPPES CertifiedJuly 3, 2025
✔ NPI 1821869488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CT · 13445
800 MAIN ST S, Southbury, CT 06488
Open in Google Maps ↗

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 and accepts Medicare assignment

Ariel Briana Greene is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214476290
PECOS Enrollment IDI20240822003048
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 06488 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

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

BEGIN WITHIN LLC
Counselor (Mental Health)
800 MAIN ST S
SOUTHBURY, CT 06488
Naugatuck Valley Planning Region (203) 364-4424

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 Ariel Greene's NPI number?

The NPI number for Ariel Greene is 1821869488. It was assigned to this individual provider in the NPPES registry on January 12, 2024.

Where is Ariel Greene located?

Ariel Greene practices at 800 Main St S, Southbury, CT 06488. The listed phone number is (203) 694-4771.

What is Ariel Greene's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ariel Greene enrolled in Medicare?

Yes. Ariel Greene is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ariel Greene accept?

Health plans from Providence Health Plan list Ariel Greene 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 Ariel Greene was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.