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DR. DAVID JOHN WILLIAMS PH.D., M.P.
NPI 1104953769
Psychologist - Prescribing (Medical) in Monroe, LA

Active since February 28, 2007PECOS EnrolledAccepts Medicare Assignment
1410 ROYAL AVE, MONROE, LA 71201(318) 998-3511(318) 322-9492 Get Directions Write a Review

NPPES record last updated: July 18, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David John Williams Ph.d., M.p. NPPES

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

DR. DAVID JOHN WILLIAMS PH.D., M.P. (NPI 1104953769) is an individual prescribing (medical) provider in Monroe, Louisiana, licensed in Louisiana (MPAP.000033) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1104953769
Entity TypeIndividualMale
Primary Taxonomy103TP0016X
Provider Legal NameDR. DAVID JOHN WILLIAMSCredential: PH.D., M.P.
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
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateFebruary 28, 2007
Last NPPES UpdateJuly 18, 2014
✔ NPI 1104953769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Prescribing (Medical)Behavioral Health & Social Service Providers
Taxonomy Code103TP0016X
License✔ Licensed in LA · MPAP.000033
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has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License MP.0953 (LA)
1410 ROYAL AVE, Monroe, LA 71201
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Other Identifiers 1

Medicare PIN4H133CP51LA

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David John Williams Ph.d., M.p. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496724676
PECOS Enrollment IDI20040927000106
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
287 services72 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
230 services34 patients
Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
91 services13 patients
Administration of psychological or neuropsychological test by technician, first 30 minutes 96138
This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
18 services16 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
16 services16 patients

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIFFANY B JONES LPC
Counselor (Mental Health)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
WILLIAMS CONSULTING INC.
Psychologist (Prescribing (Medical))
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
VELIA BRADLEY LPC
Counselor (Professional)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
JOHN DEXTER EDWARDS LPC
Counselor (Professional)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
MICHELLE KELLOGG ONEAL LPC
Counselor (Professional)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
MS. ZANEE WALKER MS
Counselor
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
JOANNA LINCECUM LPC
Counselor (Professional)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511
JAMISON D HARVEY LPC
Counselor (Professional)
1410 ROYAL AVE
MONROE, LA 71201
Ouachita Parish (318) 998-3511

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 David Williams's NPI number?

The NPI number for David Williams is 1104953769. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is David Williams located?

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

What is David Williams's specialty?

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

Is David Williams enrolled in Medicare?

Yes. David Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Williams accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana, Providence Health Plan and UnitedHealthcare list David Williams 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 David Williams was last updated on July 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.