FREEDOM ANESTHESIA PARTNERS LLC
NPI 1336952472
Anesthesiology in Scottsdale, AZ

Q: What is Freedom Anesthesia Partners LLC's NPI number?

The NPI number for Freedom Anesthesia Partners LLC is 1336952472. It was assigned to this organization in the NPPES registry on January 31, 2025.

Q: What is Freedom Anesthesia Partners LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since January 31, 2025

17500 N PERIMETER DR # 290, SCOTTSDALE, AZ 85255(480) 535-6300 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Freedom Anesthesia Partners Llc NPPES

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

FREEDOM ANESTHESIA PARTNERS LLC (NPI 1336952472) is a healthcare organization registered as an anesthesiology in Scottsdale, Arizona and active in the NPI registry since January 2025. The organization lists Diana Sheehan, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1336952472

Entity TypeOrganization

Primary Taxonomy207L00000X

Legal Business NameFREEDOM ANESTHESIA PARTNERS LLC

Location Address17500 N PERIMETER DR # 290Scottsdale, AZ 85255-7800

Mailing Address17500 N Perimeter Dr # 290Scottsdale, AZ 85255-7800 · (480) 535-6300

Phone(480) 535-6300

Organization SubpartNo

Authorized OfficialDiana SheehanAuthorized Official · (480) 535-6300

Enumeration DateJanuary 31, 2025

NPPES CertifiedJanuary 31, 2025

✔ NPI 1336952472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

17500 N PERIMETER DR # 290, Scottsdale, AZ 85255

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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 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)

Freedom Anesthesia Partners Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Freedom Anesthesia Partners LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Adam Siwek, DO

Pain Management

NPI 1770074007

20333 N 19TH AVE STE 100
Phoenix, AZ 85027

(623) 516-8252

✔ PECOS✔ Accepts Medicare12 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 Freedom Anesthesia Partners LLC's NPI number?

The NPI number for Freedom Anesthesia Partners LLC is 1336952472. It was assigned to this organization in the NPPES registry on January 31, 2025.

Where is Freedom Anesthesia Partners LLC located?

Freedom Anesthesia Partners LLC is located at 17500 N Perimeter Dr # 290, Scottsdale, AZ 85255. The listed phone number is (480) 535-6300.

What is Freedom Anesthesia Partners LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Freedom Anesthesia Partners LLC enrolled in Medicare?

Yes. Freedom Anesthesia Partners LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Freedom Anesthesia Partners LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pain Management) reassigns their Medicare billing to Freedom Anesthesia Partners 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Freedom Anesthesia Partners LLC accept?

Health plans from Cigna HealthCare of Arizona, Inc list Freedom Anesthesia Partners 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 Freedom Anesthesia Partners LLC was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.