1. Home
  2. Directory
  3. New York
  4. Elmira
  5. Clinic Center
  6. NPI Profile

MATTHEW J DORTONA PSYD, PLLC
NPI 1386266658
Clinic/Center - Adult Mental Health in Elmira, NY

Active since May 10, 2020
100 N MAIN ST STE 202, ELMIRA, NY 14901(607) 738-8887(855) 209-5530 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 28, 2020, Sep 28, 2020, Sep 23, 2020 and 1 more (4 updates tracked since 2020).

About Matthew J Dortona Psyd, Pllc NPPES

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

MATTHEW J DORTONA PSYD, PLLC (NPI 1386266658) is a healthcare organization registered as an adult mental health in Elmira, New York and active in the NPI registry since May 2020. The organization lists Matthew J D'ortona, Psychologist, as its authorized official.

NPPES Registry Identity

NPI1386266658
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameMATTHEW J DORTONA PSYD, PLLC
Location Address100 N MAIN ST STE 202Elmira, NY 14901-2901
Mailing Address100 N Main St Ste 202Elmira, NY 14901-2901 · (607) 738-8887 · Fax (855) 209-5530
Phone(607) 738-8887
Fax(855) 209-5530
Organization SubpartNo
Authorized OfficialMatthew J D'ortonaPsychologist · (607) 738-8887
Enumeration DateMay 10, 2020
Last NPPES UpdateDecember 28, 20204 updates tracked since enumeration
NPPES CertifiedDecember 28, 2020
✔ NPI 1386266658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.
100 N MAIN ST STE 202, Elmira, NY 14901
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew J Dortona Psyd, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Matthew J Dortona Psyd, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Matthew Dortona, PSYD
Clinical Psychologist
NPI 1942391206
100 N MAIN ST STE 202
Elmira, NY 14901
(607) 738-8887
✔ PECOS✔ Accepts MedicareSame address

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

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 J Dortona Psyd, PLLC's NPI number?

The NPI number for Matthew J Dortona Psyd, PLLC is 1386266658. It was assigned to this organization in the NPPES registry on May 10, 2020.

Where is Matthew J Dortona Psyd, PLLC located?

Matthew J Dortona Psyd, PLLC is located at 100 N Main St Ste 202, Elmira, NY 14901. The listed phone number is (607) 738-8887.

What is Matthew J Dortona Psyd, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Is Matthew J Dortona Psyd, PLLC enrolled in Medicare?

Yes. Matthew J Dortona Psyd, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Matthew J Dortona Psyd, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Matthew J Dortona Psyd, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Matthew J Dortona Psyd, PLLC was last updated on December 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.