Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AUSTIN RAY MUCHMORE- ST CLAIR
NPI 1326831389
Physician Assistant in Nashville, TN

Q: What is Austin Muchmore- St Clair's NPI number?

The NPI number for Austin Muchmore- St Clair is 1326831389. It was assigned to this individual provider in the NPPES registry on May 23, 2025.

Q: What is Austin Muchmore- St Clair's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since May 23, 2025PECOS Enrolled

3601 THE VANDERBILT CLINIC AVE, NASHVILLE, TN 37232(615) 322-5000 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 5, 2026, Sep 21, 2026, Nov 4, 2025 and 1 more (4 updates tracked since 2025).

On this page

About Austin Ray Muchmore- St Clair NPPES

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

AUSTIN RAY MUCHMORE- ST CLAIR (NPI 1326831389) is an individual physician assistant in Nashville, Tennessee, licensed in Tennessee (7143) and active in the NPI registry since May 2025. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System Eau Claire Hospital, and maintains a secondary practice location in Rochester.

NPPES Registry Identity

NPI1326831389

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameAUSTIN RAY MUCHMORE- ST CLAIR

Location Address3601 THE VANDERBILT CLINIC AVENashville, TN 37232-5100

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 322-5000

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateMay 23, 2025

Last NPPES UpdateOctober 5, 20264 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1326831389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in TN · 7143✔ Licensed in MN · 15476✔ Licensed in WI · 8591

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

3601 THE VANDERBILT CLINIC AVE, Nashville, TN 37232

Open in Google Maps ↗

Secondary Practice Location 1

Location 1200 1st St SWRochester, MN 55905-0002 · Phone (507) 284-2511

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Austin Ray Muchmore- St Clair is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840781308

PECOS Enrollment IDI20251113000310

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mayo Clinic Health System Eau Claire Hospital

Acute Care Hospitals · Eau Claire, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520070

Location1221 Whipple StEau Claire, WI 54703 · Eau Claire County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HALEY EILEEN HOYING

Nurse Anesthetist, Certified Registered