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DR. LEONARD H MCWILLIAMS JR. DDS
NPI 1609988799
Dentist - General Practice in Deridder, LA

Active since August 31, 2006PECOS Enrolled
501 BON AMI ST, DERIDDER, LA 70634(337) 462-1315(337) 462-6411 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Leonard H Mcwilliams Jr. Dds NPPES

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

DR. LEONARD H MCWILLIAMS JR. DDS (NPI 1609988799) is an individual general practice provider in Deridder, Louisiana, licensed in Louisiana (3362) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609988799
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. LEONARD H MCWILLIAMS JR.Credential: DDS
Location Address501 BON AMI STDeridder, LA 70634-4925
Mailing Address501 Bon Ami StDeridder, LA 70634-4925 · (337) 462-1315 · Fax (337) 462-6411
Phone(337) 462-1315
Fax(337) 462-6411
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1609988799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in LA · 3362
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
501 BON AMI ST, Deridder, LA 70634
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leonard H Mcwilliams Jr. Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70634 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

LEONARD H MCWILLIAMS DDS LLC
Dentist (General Practice)
501 BON AMI ST
DERIDDER, LA 70634
Beauregard Parish (337) 462-1315
JENNIFER LEE COOLEY FNP
Nurse Practitioner (Family)
501 BON AMI ST
DERIDDER, LA 70634
Beauregard Parish (337) 202-1093

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 Leonard Mcwilliams's NPI number?

The NPI number for Leonard Mcwilliams is 1609988799. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Leonard Mcwilliams located?

Leonard Mcwilliams practices at 501 Bon Ami St, Deridder, LA 70634. The listed phone number is (337) 462-1315.

What is Leonard Mcwilliams's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Leonard Mcwilliams enrolled in Medicare?

Yes. Leonard Mcwilliams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leonard Mcwilliams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.