PETER F WIGG PSYD PSYCHOLOGIST PC
NPI 1225545700
Psychologist - Clinical in Riverhead, NY

Q: What is Peter F Wigg Psyd Psychologist PC's NPI number?

The NPI number for Peter F Wigg Psyd Psychologist PC is 1225545700. It was assigned to this organization in the NPPES registry on January 5, 2018.

Q: What is Peter F Wigg Psyd Psychologist PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since January 05, 2018

810 E MAIN ST, RIVERHEAD, NY 11901(631) 365-5241(631) 208-8555 Get Directions Write a Review

NPPES record last updated: January 5, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Peter F Wigg Psyd Psychologist Pc NPPES

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

PETER F WIGG PSYD PSYCHOLOGIST PC (NPI 1225545700) is a healthcare organization registered as a clinical in Riverhead, New York and active in the NPI registry since January 2018. The organization lists Peter F Wigg, Psychologist, as its authorized official.

NPPES Registry Identity

NPI1225545700

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NamePETER F WIGG PSYD PSYCHOLOGIST PC

Location Address810 E MAIN STRiverhead, NY 11901-2563

Mailing AddressPo Box 393Eastport, NY 11941-0393 · (631) 365-5241 · Fax (631) 208-8555

Phone(631) 365-5241

Fax(631) 208-8555

Organization SubpartNo

Authorized OfficialPeter F WiggPsychologist · (631) 365-5241

Enumeration DateJanuary 5, 2018

✔ NPI 1225545700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NY · 016702

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

810 E MAIN ST, Riverhead, NY 11901

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter F Wigg Psyd Psychologist Pc 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 Peter F Wigg Psyd Psychologist PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Peter Wigg, PSY. D.

Clinical Psychologist

NPI 1699852079

5 MEDICAL DR
Port Jefferson Station, NY 11776

(631) 632-3070

✔ PECOS✔ Accepts Medicare20 mi

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 Peter F Wigg Psyd Psychologist PC's NPI number?

The NPI number for Peter F Wigg Psyd Psychologist PC is 1225545700. It was assigned to this organization in the NPPES registry on January 5, 2018.

Where is Peter F Wigg Psyd Psychologist PC located?

Peter F Wigg Psyd Psychologist PC is located at 810 E Main St, Riverhead, NY 11901. The listed phone number is (631) 365-5241.

What is Peter F Wigg Psyd Psychologist PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Peter F Wigg Psyd Psychologist PC enrolled in Medicare?

Yes. Peter F Wigg Psyd Psychologist PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Peter F Wigg Psyd Psychologist PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Peter F Wigg Psyd Psychologist PC. 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 Peter F Wigg Psyd Psychologist PC was last updated on January 5, 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.