DR. DAVID J. WILLIAMS PH.D. AND ASSOCIATES
NPI 1104925932
Psychologist - Prescribing (Medical) in Monroe, LA

Q: What is Williams Consulting Inc.'s NPI number?

The NPI number for Williams Consulting Inc. is 1104925932. It was assigned to this organization in the NPPES registry on September 21, 2006. The provider is doing business as Dr. David J. Williams Ph.D. And Associates.

Q: What is Williams Consulting Inc.'s specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Active since September 21, 2006

1410 ROYAL AVE, MONROE, LA 71201(318) 998-3511(318) 322-9492 Get Directions Write a Review

NPPES record last updated: March 6, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. David J. Williams Ph.d. And Associates NPPES

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

DR. DAVID J. WILLIAMS PH.D. AND ASSOCIATES (NPI 1104925932) is a healthcare organization registered as a prescribing (medical) in Monroe, Louisiana and active in the NPI registry since September 2006. The organization lists Tammy Gail Williams, Vice President, as its authorized official.

NPPES Registry Identity

NPI1104925932

Entity TypeOrganization

Primary Taxonomy103TP0016X

Legal Business NameWILLIAMS CONSULTING INC.

Location Address1410 ROYAL AVEMonroe, LA 71201-5608

Mailing Address1410 Royal AveMonroe, LA 71201-5608 · (318) 998-3511 · Fax (318) 322-9492

Phone(318) 998-3511

Fax(318) 322-9492

Organization SubpartNo

Authorized OfficialTammy Gail WilliamsVice President · (318) 998-3511

Enumeration DateSeptember 21, 2006

Last NPPES UpdateMarch 6, 2008

✔ NPI 1104925932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Prescribing (Medical)Behavioral Health & Social Service Providers

Taxonomy Code103TP0016X

License✔ Licensed in LA · 953MP

Definition

A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended.

1410 ROYAL AVE, Monroe, LA 71201

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Other Names 1

Doing Business AsDr. David J. Williams Ph.d. And Associates

Other Identifiers 5

Medicaid1725676LA

Other549848LA · Valueoptions

Other2303960480LA · Blue Cross Blue Shield

Medicare PIN5CP51LA

Other610195500LA · U.s. Dept. Of Labor

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David J. Williams Ph.d. And Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Dr. David J. Williams Ph.D. And Associates, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Joanna Lincecum, LPC

Mental Health Counselor

NPI 1568873578

1410 ROYAL AVE
Monroe, LA 71201

(318) 998-3511

✔ PECOS✔ Accepts Medicare0.1 mi

David Williams, PH.D., M.P.

Clinical Psychologist

NPI 1104953769

1410 ROYAL AVE
Monroe, LA 71201

(318) 998-3511

✔ PECOS✔ Accepts Medicare0.1 mi

Tammy Williams, LPC

Mental Health Counselor

NPI 1891458113

1410 ROYAL AVE
Monroe, LA 71201

(318) 998-3511

✔ PECOS✔ Accepts Medicare0.1 mi

Velia Bradley, LPC

Mental Health Counselor

NPI 1205291226

1410 ROYAL AVE
Monroe, LA 71201

(318) 998-3511

✔ PECOS✔ Accepts Medicare0.1 mi

Keyanna Johnson

Mental Health Counselor

NPI 1609352996

622 RIVERSIDE DR
Monroe, LA 71201

(318) 398-0945

✔ 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 Consulting Inc.'s NPI number?

The NPI number for Williams Consulting Inc. is 1104925932. It was assigned to this organization in the NPPES registry on September 21, 2006. The provider is doing business as Dr. David J. Williams Ph.D. And Associates.

Where is Williams Consulting Inc. located?

Williams Consulting Inc. is located at 1410 Royal Ave, Monroe, LA 71201. The listed phone number is (318) 998-3511.

What is Williams Consulting Inc.'s specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Is Williams Consulting Inc. enrolled in Medicare?

Yes. Williams Consulting Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Williams Consulting Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Williams Consulting Inc.. 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. The largest specialties are Mental Health Counselor (4) and Clinical Psychologist (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Williams Consulting Inc. accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Williams Consulting Inc. 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 Williams Consulting Inc. was last updated on March 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.