KNAPP NEUROPSYCHOLOGY
NPI 1922722917
Clinical Neuropsychologist in Phoenix, AZ

Active since October 03, 2022
2999 N 44TH ST STE 415, PHOENIX, AZ 85018(602) 675-0335 Get Directions Write a Review

NPPES record last updated: January 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 9, 2023, Jan 4, 2023, Oct 3, 2022 (3 updates tracked since 2022).

About Knapp Neuropsychology NPPES

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

KNAPP NEUROPSYCHOLOGY (NPI 1922722917) is a healthcare organization registered as a clinical neuropsychologist in Phoenix, Arizona and active in the NPI registry since October 2022. The organization lists Amy Knapp, Owner, as its authorized official.

NPPES Registry Identity

NPI1922722917
Entity TypeOrganization
Primary Taxonomy103G00000X
Legal Business NameKNAPP NEUROPSYCHOLOGY
Location Address2999 N 44TH ST STE 415Phoenix, AZ 85018-7251
Mailing Address2999 N 44th St Ste 415Phoenix, AZ 85018-7251 · (602) 675-0335 · Fax (602) 865-8089
Organization SubpartNo
Authorized OfficialAmy KnappOwner · (602) 675-0335
Enumeration DateOctober 3, 2022
Last NPPES UpdateJanuary 9, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2023
✔ NPI 1922722917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
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.
2999 N 44TH ST STE 415, Phoenix, AZ 85018

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Knapp Neuropsychology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Knapp Neuropsychology, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Psychologist
NPI 1235297425
2999 N 44TH ST STE 415
Phoenix, AZ 85018
(602) 675-0335
✔ PECOS✔ Accepts MedicareSame address
Psychiatry
NPI 1063832343
2999 N 44TH ST STE 415
Phoenix, AZ 85018
(602) 675-0335
✔ PECOS✔ Accepts MedicareSame address

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

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 Knapp Neuropsychology's NPI number?

The NPI number for Knapp Neuropsychology is 1922722917. It was assigned to this organization in the NPPES registry on October 3, 2022.

Where is Knapp Neuropsychology located?

Knapp Neuropsychology is located at 2999 N 44th St Ste 415, Phoenix, AZ 85018. The listed phone number is (602) 675-0335.

What is Knapp Neuropsychology's specialty?

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

Is Knapp Neuropsychology enrolled in Medicare?

Yes. Knapp Neuropsychology is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Knapp Neuropsychology?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Knapp Neuropsychology, in Clinical Psychologist and Psychiatry. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Knapp Neuropsychology was last updated on January 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.