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DR. MITZI JOI WILLIAMS M.D.
NPI 1356461248
Psychiatry & Neurology - Neurology in Smyrna, GA

Active since April 02, 2007PECOS EnrolledAccepts Medicare Assignment
767 CONCORD RD SE STE B, SMYRNA, GA 30082(404) 383-0845(404) 383-0906 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2021, Mar 6, 2021, May 12, 2017 (3 updates tracked since 2017).

About Dr. Mitzi Joi Williams M.d. NPPES

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

DR. MITZI JOI WILLIAMS M.D. (NPI 1356461248) is an individual neurology provider in Smyrna, Georgia, licensed in Georgia (60632) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Morehouse School Of Medicine (2004).

NPPES Registry Identity

NPI1356461248
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. MITZI JOI WILLIAMSCredential: M.D.
Location Address767 CONCORD RD SE STE BSmyrna, GA 30082-2625
Mailing Address1400 Veterans Memorial Hwy Se Ste 134-341Mableton, GA 30126-2945 · (404) 383-0845 · Fax (678) 939-1451
Phone(404) 383-0845
Fax(404) 383-0906
Sole ProprietorNo
Medical School CMSMorehouse School Of MedicineGraduated 2004
Enumeration DateApril 2, 2007
Last NPPES UpdateApril 1, 20213 updates tracked since enumeration
NPPES CertifiedApril 1, 2021
✔ NPI 1356461248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in GA · 60632✔ Licensed in GA · 000492
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
767 CONCORD RD SE STE B, Smyrna, GA 30082
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Other Identifiers 1

Medicaid429169668BGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health 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. Mitzi Joi Williams M.d. 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 ID3476624669
PECOS Enrollment IDI20080616000398
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30082 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
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

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

JOI LIFE WELLNESS GROUP, LLC
Clinic/Center (Medical Specialty)
767 CONCORD RD SE STE B
SMYRNA, GA 30082
Cobb County (404) 383-0845

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 Mitzi Williams's NPI number?

The NPI number for Mitzi Williams is 1356461248. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Mitzi Williams located?

Mitzi Williams practices at 767 Concord Rd SE Ste B, Smyrna, GA 30082. The listed phone number is (404) 383-0845.

What is Mitzi Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mitzi Williams enrolled in Medicare?

Yes. Mitzi 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 Mitzi Williams accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Mitzi 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 Mitzi Williams was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.