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WILLIAMS PSYCHIATRY PLLC
NPI 1851775134
Psychiatry & Neurology - Psychiatry in Raleigh, NC

Active since July 16, 2015
3900 BROWNING PL, SUITE 201, RALEIGH, NC 27609(919) 787-7125(919) 781-9952 Get Directions Write a Review

NPPES record last updated: July 16, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Williams Psychiatry Pllc NPPES

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

WILLIAMS PSYCHIATRY PLLC (NPI 1851775134) is a healthcare organization registered as a psychiatry in Raleigh, North Carolina and active in the NPI registry since July 2015. The organization lists Alyssa Williams George, Physician, as its authorized official.

NPPES Registry Identity

NPI1851775134
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameWILLIAMS PSYCHIATRY PLLC
Location Address3900 BROWNING PL, SUITE 201Raleigh, NC 27609-6508
Mailing Address3900 Browning Pl, Suite 201Raleigh, NC 27609-6508 · (919) 787-7125 · Fax (919) 781-9952
Phone(919) 787-7125
Fax(919) 781-9952
Organization SubpartNo
Authorized OfficialAlyssa Williams GeorgePhysician · (919) 787-7125
Enumeration DateJuly 16, 2015
✔ NPI 1851775134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
3900 BROWNING PL, Raleigh, NC 27609
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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)

Williams Psychiatry 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 Williams Psychiatry PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Alyssa George, M.D.
Psychiatry
NPI 1669764932
4700 HOMEWOOD CT STE 220
Raleigh, NC 27609
(919) 787-7125
✔ PECOS1.1 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 Williams Psychiatry PLLC's NPI number?

The NPI number for Williams Psychiatry PLLC is 1851775134. It was assigned to this organization in the NPPES registry on July 16, 2015.

Where is Williams Psychiatry PLLC located?

Williams Psychiatry PLLC is located at 3900 Browning Pl Suite 201, Raleigh, NC 27609. The listed phone number is (919) 787-7125.

What is Williams Psychiatry PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Williams Psychiatry PLLC enrolled in Medicare?

Yes. Williams Psychiatry PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Williams Psychiatry PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Williams Psychiatry 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 Williams Psychiatry PLLC was last updated on July 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.