DIANNE THOMAS MD LLC
NPI 1699171686
Psychiatry & Neurology - Psychiatry in Hackensack, NJ

Q: What is Dianne Thomas MD LLC's NPI number?

The NPI number for Dianne Thomas MD LLC is 1699171686. It was assigned to this organization in the NPPES registry on November 18, 2014.

Q: What is Dianne Thomas MD LLC's specialty?

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

Active since November 18, 2014

165 STATE ST, SUITE 2, HACKENSACK, NJ 07601(201) 790-0086(201) 457-1500 Get Directions Write a Review

NPPES record last updated: November 18, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dianne Thomas Md Llc NPPES

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

DIANNE THOMAS MD LLC (NPI 1699171686) is a healthcare organization registered as a psychiatry in Hackensack, New Jersey and active in the NPI registry since November 2014. The organization lists Dianne Thomas, Owner, as its authorized official.

NPPES Registry Identity

NPI1699171686

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameDIANNE THOMAS MD LLC

Location Address165 STATE ST, SUITE 2Hackensack, NJ 07601-5463

Mailing Address165 State St, Suite 2Hackensack, NJ 07601-5463 · (201) 790-0086 · Fax (201) 457-1500

Phone(201) 790-0086

Fax(201) 457-1500

Organization SubpartNo

Authorized OfficialDianne ThomasOwner · (201) 790-0086

Enumeration DateNovember 18, 2014

✔ NPI 1699171686 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.

165 STATE ST, Hackensack, NJ 07601

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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)

Dianne Thomas Md Llc 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 Dianne Thomas MD LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dianne Thomas, MD

Psychiatry

NPI 1669689360

165 STATE ST
Hackensack, NJ 07601

(201) 457-1500

✔ 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 Dianne Thomas MD LLC's NPI number?

The NPI number for Dianne Thomas MD LLC is 1699171686. It was assigned to this organization in the NPPES registry on November 18, 2014.

Where is Dianne Thomas MD LLC located?

Dianne Thomas MD LLC is located at 165 State St Suite 2, Hackensack, NJ 07601. The listed phone number is (201) 790-0086.

What is Dianne Thomas MD LLC's specialty?

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

Is Dianne Thomas MD LLC enrolled in Medicare?

Yes. Dianne Thomas MD LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dianne Thomas MD LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Dianne Thomas MD LLC. 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 Dianne Thomas MD LLC was last updated on November 18, 2014. 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.