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DR. WILLIAM ALEXANDER ALVERSON PHD
NPI 1295296226
Clinical Neuropsychologist in Alpharetta, GA

Active since March 31, 2019PECOS EnrolledAccepts Medicare Assignment
11810 NORTHFALL LN STE 1203, ALPHARETTA, GA 30009(888) 606-0086(346) 223-0296 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 3, 2026, Aug 19, 2024, Feb 18, 2021 and 2 more (5 updates tracked since 2019).

About Dr. William Alexander Alverson Phd NPPES

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

DR. WILLIAM ALEXANDER ALVERSON PHD (NPI 1295296226) is an individual clinical neuropsychologist in Alpharetta, Georgia, licensed in Georgia (PSY004335) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1295296226
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. WILLIAM ALEXANDER ALVERSONCredential: PHD
Location Address11810 NORTHFALL LN STE 1203Alpharetta, GA 30009-7975
Mailing Address112 Magnolia Estates DrLeague City, TX 77573-4719 · (888) 606-0086 · Fax (346) 223-0296
Phone(888) 606-0086
Fax(346) 223-0296
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 31, 2019
Last NPPES UpdateApril 3, 20265 updates tracked since enumeration
NPPES CertifiedApril 3, 2026
✔ NPI 1295296226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in GA · PSY004335
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY004335 (GA)
11810 NORTHFALL LN STE 1203, Alpharetta, GA 30009
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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. William Alexander Alverson Phd 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 ID2365874799
PECOS Enrollment IDI20191122001610
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 William Alverson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurocognitive Specialty Group, PLLC
710 mi
Clinical Neuropsychologist
112 MAGNOLIA ESTATES DR
League City, TX 77573
  • Reassigned Medicare billing, Georgia enrollment
  • 2 clinicians in this Medicare group
NPI 1346700275 (888) 606-0086
Shepherd Center, Inc.
  • Reassigned Medicare billing, Georgia enrollment
  • 69 clinicians in this Medicare group
No phone listed

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

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

DR. FARAH TAHA GOHEER PHD
Clinical Neuropsychologist
11810 NORTHFALL LN STE 1203
ALPHARETTA, GA 30009
Fulton County (888) 606-0086

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 William Alverson's NPI number?

The NPI number for William Alverson is 1295296226. It was assigned to this individual provider in the NPPES registry on March 31, 2019.

Where is William Alverson located?

William Alverson practices at 11810 Northfall Ln Ste 1203, Alpharetta, GA 30009. The listed phone number is (888) 606-0086.

What is William Alverson's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is William Alverson enrolled in Medicare?

Yes. William Alverson 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 William Alverson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Alverson reassigns Medicare benefits to 2 organizations: Neurocognitive Specialty Group, PLLC (League City, TX) and Shepherd Center, Inc. (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 William Alverson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Alverson was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.