Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DIONNE MAHAFFEY-MUHAMMAD PSYD
NPI 1164090676
Counselor - Professional in Atlanta, GA

Active since June 12, 2021PECOS EnrolledAccepts Medicare Assignment
5887 GLENRIDGE DR STE 230, ATLANTA, GA 30328(404) 390-4098(877) 427-2724 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 9, 2026, Mar 5, 2025, Apr 17, 2024 and 4 more (7 updates tracked since 2021).

About Dr. Dionne Mahaffey-muhammad Psyd NPPES

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

DR. DIONNE MAHAFFEY-MUHAMMAD PSYD (NPI 1164090676) is an individual professional provider in Atlanta, Georgia, licensed in Alabama (LPC05236) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1164090676
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameDR. DIONNE MAHAFFEY-MUHAMMADCredential: PSYD
Location Address5887 GLENRIDGE DR STE 230Atlanta, GA 30328-9929
Mailing Address5887 Glenridge Dr Ste 230Sandy Springs, GA 30328-9929 · (404) 390-4098 · Fax (877) 390-3830
Fax(877) 427-2724
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJune 12, 2021
Last NPPES UpdateSeptember 9, 20267 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1164090676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
Licenses✔ Licensed in AL · LPC05236✔ Licensed in GA · LPC013361
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License LPC05236 (AL), TPMC8275 (FL)
5887 GLENRIDGE DR STE 230, Atlanta, GA 30328

Other Names 1

Professional Name (2)Dr. Dionne Mahaffey Psyd

Secondary Practice Location 1

Location 1120 19th St N Ste 2089Birmingham, AL 35203-3161 · Phone (888) 243-6918 · Fax (877) 390-3830

Accepted 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. Dionne Mahaffey-muhammad Psyd 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 ID8820510191
PECOS Enrollment IDI20250315000031
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

3

Medicare enrollment records show Dionne Mahaffey-muhammad reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Professional
5887 GLENRIDGE DR STE 230
Atlanta, GA 30328
  • Reassigned Medicare billing, Georgia enrollment
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, Georgia enrollment
  • 232 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
2578 BROADWAY # 607
New York, NY 10025
  • Reassigned Medicare billing, Georgia enrollment
  • 22 clinicians in this Medicare group

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

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.

Psychologist (Clinical)
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328
Marriage & Family Therapist
5887 GLENRIDGE DR STE 230
ATLANTA, GA 30328
Psychologist (Clinical)
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328
Counselor (Professional)
5887 GLENRIDGE DR STE 230
ATLANTA, GA 30328
Dietitian, Registered
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328
Marriage & Family Therapist
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328
Counselor (Mental Health)
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328
Clinic/Center (Mental Health (Including Community Mental Health Center))
5887 GLENRIDGE DR STE 230
SANDY SPRINGS, GA 30328

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 Dionne Mahaffey-muhammad's NPI number?

The NPI number for Dionne Mahaffey-muhammad is 1164090676. It was assigned to this individual provider in the NPPES registry on June 12, 2021. The provider is also known as Dr. Dionne Mahaffey Psyd.

Where is Dionne Mahaffey-muhammad located?

Dionne Mahaffey-muhammad practices at 5887 Glenridge Dr Ste 230, Atlanta, GA 30328. The listed phone number is (404) 390-4098.

What is Dionne Mahaffey-muhammad's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Dionne Mahaffey-muhammad enrolled in Medicare?

Yes. Dionne Mahaffey-muhammad 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 Dionne Mahaffey-muhammad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dionne Mahaffey-muhammad reassigns Medicare benefits to 3 organizations: The Cpai Group, Inc (Atlanta, GA), Mental Health Specialty Group PA (Durham, NC) and Talkspace Provider Network PA (New York, NY). 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 Dionne Mahaffey-muhammad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dionne Mahaffey-muhammad accept?

Health plans from Blue Cross and Blue Shield of Alabama, Oscar Health and UnitedHealthcare list Dionne Mahaffey-muhammad 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 Dionne Mahaffey-muhammad was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.