ALEXANDER ORTHOPAEDICS, P.A.
NPI 1144376195
Orthopaedic Surgery - Sports Medicine in Ketchum, ID

Q: What is Alexander Orthopaedics, P.A.'s NPI number?

The NPI number for Alexander Orthopaedics, P.A. is 1144376195. It was assigned to this organization in the NPPES registry on January 25, 2007.

Q: What is Alexander Orthopaedics, P.A.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Active since January 25, 2007

660 2ND AVE SOUTH, UNIT A, KETCHUM, ID 83340(208) 720-3087(208) 727-0001 Get Directions Write a Review

NPPES record last updated: January 31, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 31, 2026, Feb 12, 2021, Jun 21, 2018 (3 updates tracked since 2018).

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About Alexander Orthopaedics, P.a. NPPES

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

ALEXANDER ORTHOPAEDICS, P.A. (NPI 1144376195) is a healthcare organization registered as a sports medicine in Ketchum, Idaho and active in the NPI registry since January 2007. The organization maintains a secondary practice location in Ketchum and lists Arvin Herbert Alexander, Ceo, as its authorized official.

NPPES Registry Identity

NPI1144376195

Entity TypeOrganization

Primary Taxonomy207XX0005X

Legal Business NameALEXANDER ORTHOPAEDICS, P.A.

Location Address660 2ND AVE SOUTH, UNIT AKetchum, ID 83340-6997

Mailing AddressPo Box 6997Ketchum, ID 83340-6997 · (208) 727-0005 · Fax (208) 727-0001

Phone(208) 720-3087

Fax(208) 727-0001

Organization SubpartNo

Authorized OfficialArvin Herbert AlexanderCeo · (208) 720-3087

Enumeration DateJanuary 25, 2007

Last NPPES UpdateJanuary 31, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 31, 2026

✔ NPI 1144376195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207XX0005X

Definition

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Also ListedOrthopaedic Surgery · Hand SurgeryTaxonomy 207XS0106X

660 2ND AVE SOUTH, UNIT A, Ketchum, ID 83340

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Secondary Practice Location 1

Location 1660 2nd Ave S, POB 6997Ketchum, ID 83340-6997 · Phone (208) 720-3087 · Fax (208) 727-0001

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 MULTIPLE 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)

Alexander Orthopaedics, P.a. 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 Alexander Orthopaedics, P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Arvin Alexander, MD

Orthopedic Surgery

NPI 1316971971

660 2ND AVE S, UNIT A
Ketchum, ID 83340

(102) 087-2700

✔ 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 Alexander Orthopaedics, P.A.'s NPI number?

The NPI number for Alexander Orthopaedics, P.A. is 1144376195. It was assigned to this organization in the NPPES registry on January 25, 2007.

Where is Alexander Orthopaedics, P.A. located?

Alexander Orthopaedics, P.A. is located at 660 2nd Ave South, Unit A, Ketchum, ID 83340. The listed phone number is (208) 720-3087.

What is Alexander Orthopaedics, P.A.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Alexander Orthopaedics, P.A. enrolled in Medicare?

Yes. Alexander Orthopaedics, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alexander Orthopaedics, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Alexander Orthopaedics, P.A.. 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.

When was this NPI record last updated?

The NPPES record for Alexander Orthopaedics, P.A. was last updated on January 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.