DR. DONALD LEE DAVIDSON PH.D.
NPI 1629144183
Psychologist - Clinical in Lilburn, GA

Active since November 27, 2006Opted out of Medicare · through Oct 1, 2026
620 HILLCREST RD NW, SUITE 300, LILBURN, GA 30047(770) 638-1577(770) 638-1580 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Donald Lee Davidson Ph.d. NPPES

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

DR. DONALD LEE DAVIDSON PH.D. (NPI 1629144183) is an individual clinical provider in Lilburn, Georgia, licensed in Georgia (1823) and active in the NPI registry since November 2006. He has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1629144183
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DONALD LEE DAVIDSONCredential: PH.D.
Location Address620 HILLCREST RD NW, SUITE 300Lilburn, GA 30047-1709
Mailing Address620 Hillcrest Rd Nw, Suite 300Lilburn, GA 30047-1709 · (770) 638-1577 · Fax (770) 638-1580
Fax(770) 638-1580
Sole ProprietorNo
Enumeration DateNovember 27, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1629144183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in GA · 1823
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

620 HILLCREST RD NW, Lilburn, GA 30047

Other Identifiers 3

Medicaid00625776BGA
Medicare UPINSO1773GA
Medicare ID-Type Unspecified68BBFQLGA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Donald Lee Davidson Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2016 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2016
Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30047 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
$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 3

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

Psychologist (Clinical)
620 HILLCREST RD NW, SUITE 300
LILBURN, GA 30047
Family Medicine
620 HILLCREST RD NW, SUITE 100
LILBURN, GA 30047
Psychologist (Clinical)
620 HILLCREST RD NW, SUITE 300
LILBURN, GA 30047

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 Donald Davidson's NPI number?

The NPI number for Donald Davidson is 1629144183. It was assigned to this individual provider in the NPPES registry on November 27, 2006.

Where is Donald Davidson located?

Donald Davidson practices at 620 Hillcrest Rd NW Suite 300, Lilburn, GA 30047. The listed phone number is (770) 638-1577.

What is Donald Davidson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Donald Davidson enrolled in Medicare?

No. Donald Davidson has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Donald Davidson accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Donald Davidson 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 Donald Davidson was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.