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SYOUFI ENDOCRINOLOGY PLLC
NPI 1811257710
Internal Medicine - Endocrinology, Diabetes & Metabolism in Scottsdale, AZ

Active since May 24, 2012
9336 E RAINTREE DR STE 150, SCOTTSDALE, AZ 85260(480) 219-5597(480) 219-5547 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 15, 2025, Nov 4, 2024, Mar 7, 2023 (3 updates tracked since 2023).

About Syoufi Endocrinology Pllc NPPES

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

SYOUFI ENDOCRINOLOGY PLLC (NPI 1811257710) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Scottsdale, Arizona and active in the NPI registry since May 2012. The organization lists Iyad Syoufi, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1811257710
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameSYOUFI ENDOCRINOLOGY PLLC
Location Address9336 E RAINTREE DR STE 150Scottsdale, AZ 85260-7314
Mailing Address9336 E Raintree Dr Ste 150Scottsdale, AZ 85260-7314 · (480) 219-5597 · Fax (480) 219-5547
Phone(480) 219-5597
Fax(480) 219-5547
Organization SubpartNo
Authorized OfficialIyad SyoufiMedical Director · (480) 219-5597
Enumeration DateMay 24, 2012
Last NPPES UpdateAugust 15, 20253 updates tracked since enumeration
NPPES CertifiedAugust 15, 2025
✔ NPI 1811257710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in AZ · 34531
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
9336 E RAINTREE DR STE 150, Scottsdale, AZ 85260
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Other Identifiers 1

Medicaid105116-01AZ

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)

Syoufi Endocrinology Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Syoufi Endocrinology PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Iyad Syoufi, M.D.
Endocrinology
NPI 1558315994
9336 E RAINTREE DR SUITE 150
Scottsdale, AZ 85260
(480) 219-5597
✔ PECOS✔ Accepts MedicareSame address
Caitlin Adamowicz, NP
Nurse Practitioner
NPI 1104583152
13400 E SHEA BLVD
Scottsdale, AZ 85259
(480) 301-8000
✔ PECOS✔ Accepts Medicare5.5 mi
Emily Geiser, FNP-C
Nurse Practitioner
NPI 1134731144
10051 E DYNAMITE BLVD STE 110
Scottsdale, AZ 85262
(480) 939-5812
✔ PECOS8.5 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 Syoufi Endocrinology PLLC's NPI number?

The NPI number for Syoufi Endocrinology PLLC is 1811257710. It was assigned to this organization in the NPPES registry on May 24, 2012.

Where is Syoufi Endocrinology PLLC located?

Syoufi Endocrinology PLLC is located at 9336 E Raintree Dr Ste 150, Scottsdale, AZ 85260. The listed phone number is (480) 219-5597.

What is Syoufi Endocrinology PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Syoufi Endocrinology PLLC enrolled in Medicare?

Yes. Syoufi Endocrinology PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Syoufi Endocrinology PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Syoufi Endocrinology PLLC, in Endocrinology and Nurse Practitioner. 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, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Syoufi Endocrinology PLLC was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.