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ARIZONA EPILEPSY ASSOCIATES, LLC
NPI 1861024184
Psychiatry & Neurology - Neurology in Tempe, AZ

Active since February 05, 2020
1976 E BASELINE RD SUITE 101, TEMPE, AZ 85283(480) 939-3037(480) 939-3173 Get Directions Write a Review

NPPES record last updated: May 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 5, 2021, Feb 5, 2020 (2 updates tracked since 2020).

About Arizona Epilepsy Associates, Llc NPPES

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

ARIZONA EPILEPSY ASSOCIATES, LLC (NPI 1861024184) is a healthcare organization registered as a neurology in Tempe, Arizona and active in the NPI registry since February 2020. The organization lists Hussam Seif-eddeine, Owner, as its authorized official.

NPPES Registry Identity

NPI1861024184
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameARIZONA EPILEPSY ASSOCIATES, LLC
Location Address1976 E BASELINE RD SUITE 101Tempe, AZ 85283
Mailing Address1976 E Baseline Rd Suite 101Tempe, AZ 85283 · (480) 939-3037 · Fax (480) 939-3173
Phone(480) 939-3037
Fax(480) 939-3173
Organization SubpartNo
Authorized OfficialHussam Seif-eddeineOwner · (480) 939-3037
Enumeration DateFebruary 5, 2020
Last NPPES UpdateMay 5, 20212 updates tracked since enumeration
NPPES CertifiedMay 5, 2021
✔ NPI 1861024184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
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.
1976 E BASELINE RD SUITE 101, Tempe, AZ 85283
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arizona Epilepsy Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Arizona Epilepsy Associates, LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Holly Mesnard
Nurse Practitioner
NPI 1982484903
2979 W ELLIOT RD STE 2
Chandler, AZ 85224
(480) 939-3037
✔ PECOS2.2 mi
Hussam Seif- Eddeine, MD
Neurology
NPI 1306000179
2979 W ELLIOT RD STE 2
Chandler, AZ 85224
(480) 939-3037
✔ PECOS✔ Accepts Medicare2.2 mi
Jacqueline Murphy, DNP, APRN, FNP-BC
Nurse Practitioner
NPI 1902360332
13400 E SHEA BLVD
Scottsdale, AZ 85259
(480) 301-8000
✔ PECOS✔ Accepts Medicare16 mi
Garett Moon, FNP
Nurse Practitioner
NPI 1710571203
560 N CAMINO MERCADO STE 7
Casa Grande, AZ 85122
(520) 836-5538
✔ PECOS37 mi
Brittany Lamb, DNP
Nurse Practitioner
NPI 1750003778
395 W COUGAR BLVD STE 502
Provo, UT 84604
(801) 357-7420
✔ PECOS474 mi

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 Arizona Epilepsy Associates, LLC's NPI number?

The NPI number for Arizona Epilepsy Associates, LLC is 1861024184. It was assigned to this organization in the NPPES registry on February 5, 2020.

Where is Arizona Epilepsy Associates, LLC located?

Arizona Epilepsy Associates, LLC is located at 1976 E Baseline Rd Suite 101, Tempe, AZ 85283. The listed phone number is (480) 939-3037.

What is Arizona Epilepsy Associates, LLC's specialty?

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

Is Arizona Epilepsy Associates, LLC enrolled in Medicare?

Yes. Arizona Epilepsy Associates, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arizona Epilepsy Associates, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Arizona Epilepsy Associates, LLC. 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. The largest specialties are Nurse Practitioner (4) and Neurology (1). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Arizona Epilepsy Associates, LLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Cigna HealthCare of Arizona, Inc list Arizona Epilepsy Associates, LLC 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 Arizona Epilepsy Associates, LLC was last updated on May 5, 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.