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DR. CLAIRE LARSON ISBELL M.D.
NPI 1639333412
Surgery in Austin, TX

Active since July 11, 2008PECOS EnrolledAccepts Medicare Assignment
4310 JAMES CASEY ST STE 3C, AUSTIN, TX 78745(512) 244-0766(512) 244-1013 Get Directions Write a Review

NPPES record last updated: May 11, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 11, 2021, Jul 24, 2020 (2 updates tracked since 2020).

About Dr. Claire Larson Isbell M.d. NPPES

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

DR. CLAIRE LARSON ISBELL M.D. (NPI 1639333412) is an individual surgery provider in Austin, Texas, licensed in Texas (N5182) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1639333412
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. CLAIRE LARSON ISBELLCredential: M.D.
Location Address4310 JAMES CASEY ST STE 3CAustin, TX 78745-1120
Mailing Address4310 James Casey St Ste 3cAustin, TX 78745-1120 · (512) 244-0766 · Fax (512) 244-1013
Phone(512) 244-0766
Fax(512) 244-1013
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2007
Enumeration DateJuly 11, 2008
Last NPPES UpdateMay 11, 20212 updates tracked since enumeration
NPPES CertifiedApril 23, 2021
✔ NPI 1639333412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TX · N5182
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License N5182 (TX)
4310 JAMES CASEY ST STE 3C, Austin, TX 78745
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Secondary Practice Location 1

Location 13801 N LaMar Blvd Dept OfAustin, TX 78756-4080 · Phone (512) 407-7000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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

Dr. Claire Larson Isbell M.d. 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 ID1153500657
PECOS Enrollment IDI20110131000478
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
53 services32 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
52 services31 patients

Hospital Affiliations CMS Care Compare

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

St David's Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450431
Location919 E 32nd StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78745 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
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 12

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

AILEEN A. EBADAT M.D.
Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800
DR. SHUMAILA NOORUDDIN KHAWJA MD
Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 244-0766
DR. DAVID C. SAVAGE M.D.
Orthopaedic Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800
KIRK STEPHEN THOMPSEN P.T.
Physical Therapist
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800
LEAH H. ANDREWS FNP-C, RN
Nurse Practitioner (Family)
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 246-4488
ERNEST A. GONZALEZ M.D.
Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800
ALEJANDRO JESUS GARCIA M.D.
Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800
FRANK L MITCHELL III MD
Surgery
4310 JAMES CASEY ST STE 3C
AUSTIN, TX 78745
Travis County (512) 326-2800

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 Claire Isbell's NPI number?

The NPI number for Claire Isbell is 1639333412. It was assigned to this individual provider in the NPPES registry on July 11, 2008.

Where is Claire Isbell located?

Claire Isbell practices at 4310 James Casey St Ste 3C, Austin, TX 78745. The listed phone number is (512) 244-0766.

What is Claire Isbell's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Claire Isbell enrolled in Medicare?

Yes. Claire Isbell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Claire Isbell accept?

Health plans from Blue Cross and Blue Shield of Texas list Claire Isbell 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.

Is Claire Isbell affiliated with any hospitals?

According to CMS data, Claire Isbell is affiliated with St David's Medical Center.

When was this NPI record last updated?

The NPPES record for Claire Isbell was last updated on May 11, 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.