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DR. JUSTIN DANIEL WILLIAMS MD
NPI 1891314225
Psychiatry & Neurology - Psychiatry in Atlanta, GA

Active since April 15, 2020PECOS EnrolledAccepts Medicare Assignment
80 JESSE HILL JR DR SE, ATLANTA, GA 30303(404) 616-1000 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 20, 2026, Apr 15, 2026, Apr 10, 2026 and 1 more (4 updates tracked since 2020).

About Dr. Justin Daniel Williams Md NPPES

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

DR. JUSTIN DANIEL WILLIAMS MD (NPI 1891314225) is an individual psychiatry provider in Atlanta, Georgia, licensed in Georgia (105344) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Grady Memorial Hospital, and is a graduate of University Of Rochester School Of Medicine And Dentistry (2020).

NPPES Registry Identity

NPI1891314225
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JUSTIN DANIEL WILLIAMSCredential: MD
Location Address80 JESSE HILL JR DR SEAtlanta, GA 30303-3050
Mailing Address80 Jesse Hill Jr Dr SeAtlanta, GA 30303-3050 · (404) 616-1000
Phone(404) 616-1000
Sole ProprietorYes
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2020
Enumeration DateApril 15, 2020
Last NPPES UpdateMay 20, 20264 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
✔ NPI 1891314225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in GA · 105344
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.
Also ListedPsychiatry & Neurology · EpilepsyTaxonomy 2084E0001X · License 105344 (GA)
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 105344 (GA)
80 JESSE HILL JR DR SE, Atlanta, GA 30303
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Justin Daniel Williams Md 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 ID6709282239
PECOS Enrollment IDI20260528002413
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Justin Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emory Medical Care Foundation Inc
Same address
Physical Medicine & Rehabilitation
80 JESSE HILL JR DR SE
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 2,681 clinicians in this Medicare group
NPI 1063678563 (404) 778-5014
The Emory Clinic Inc
4.5 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Grady Memorial Hospital

Acute Care Hospitals · Atlanta, GA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110079
Location80 Jesse Hill, Jr Drive SEAtlanta, GA 30303 · Fulton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30303 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
$172.43 typical visit price
range $56.84 – $172.43
Typical copayment $43.10 (range $14.21 – $43.10)
Most-billed visit code 99205
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 20

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

DR. SHANNON WALKER IKE MD
Internal Medicine (Cardiovascular Disease)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
KAYLA NIKEA HUGINE
Nurse Practitioner (Acute Care)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
EMILIA POMA
Student in an Organized Health Care Education/Training Program
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
JAYALAKSHMI K RAO MD
Internal Medicine (Rheumatology)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7717
DR. KAREN MICHELLE CURZIO PHARM.D.
Pharmacist
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-5404
DR. TELSIE A. DAVIS PH.D.
Psychologist (Clinical)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (678) 612-4210
ALICIA WONG LPC
Counselor (Mental Health)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-5317
SELENA KIM CAA
Anesthesiologist Assistant
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000

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 Justin Williams's NPI number?

The NPI number for Justin Williams is 1891314225. It was assigned to this individual provider in the NPPES registry on April 15, 2020.

Where is Justin Williams located?

Justin Williams practices at 80 Jesse Hill Jr Dr SE, Atlanta, GA 30303. The listed phone number is (404) 616-1000.

What is Justin Williams's specialty?

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

Is Justin Williams enrolled in Medicare?

Yes. Justin 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.

Which organizations bill Medicare for Justin Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Williams reassigns Medicare benefits to 2 organizations: Emory Medical Care Foundation Inc (Atlanta, GA) and The Emory Clinic Inc (Atlanta, GA). Each 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 Justin Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Justin Williams accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Justin 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.

Is Justin Williams affiliated with any hospitals?

According to CMS data, Justin Williams is affiliated with Grady Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Justin Williams was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.