DR. MERCEDES MERRITT WILLIAMS DBH, MPH, IPEC, LMSW
NPI 1952820086
Preventive Medicine - Public Health & General Preventive Medicine in Douglasville, GA

Active since September 09, 2017PECOS Enrolled
3182 BERTHAS OVERLOOK, DOUGLASVILLE, GA 30135(678) 310-9707 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 21, 2022, Jan 16, 2022, Sep 12, 2017 (3 updates tracked since 2017).

About Dr. Mercedes Merritt Williams Dbh, Mph, Ipec, Lmsw NPPES

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

DR. MERCEDES MERRITT WILLIAMS DBH, MPH, IPEC, LMSW (NPI 1952820086) is an individual public health & general preventive medicine provider in Douglasville, Georgia, licensed in Indiana (28315) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952820086
Entity TypeIndividualFemale
Primary Taxonomy2083P0901X
Provider Legal NameDR. MERCEDES MERRITT WILLIAMSCredential: DBH, MPH, IPEC, LMSW
Location Address3182 BERTHAS OVERLOOKDouglasville, GA 30135-8458
Mailing Address3182 Berthas OverlookDouglasville, GA 30135-8458 · (678) 310-9707
Sole ProprietorYes
Enumeration DateSeptember 9, 2017
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2022
NPI 1952820086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0901X
License Licensed in IN · 28315
Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Also ListedBehavior AnalystTaxonomy 103K00000X · License 40044 (CA)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 28315 (IN)
3182 BERTHAS OVERLOOK, Douglasville, GA 30135

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. Mercedes Merritt Williams Dbh, Mph, Ipec, Lmsw 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 30135 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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 7

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

Preventive Medicine (Public Health & General Preventive Medicine)
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Case Management
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Rehabilitation Counselor
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Specialist (Research Study)
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Behavior Analyst
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Psychologist (Health)
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135
Psychologist (Cognitive & Behavioral)
3182 BERTHAS OVERLOOK
DOUGLASVILLE, GA 30135

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 Mercedes Williams's NPI number?

The NPI number for Mercedes Williams is 1952820086. It was assigned to this individual provider in the NPPES registry on September 9, 2017.

Where is Mercedes Williams located?

Mercedes Williams practices at 3182 Berthas Overlook, Douglasville, GA 30135. The listed phone number is (678) 310-9707.

What is Mercedes Williams's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Is Mercedes Williams enrolled in Medicare?

Yes. Mercedes Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mercedes Williams was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.