Active NPI 1790766574 Individual Practitioner Male Practitioner

Dr. William G Askew , MD

Anesthesiology • Austin, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Askew, MD is a certified Anesthesiology practicing in Austin, TX. With approximately 25 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2001, Dr. Askew delivers high-quality medical care to the local community at 3705 MEDICAL PKWY.

Dr. Askew is affiliated with U S Anesthesia Partners Of Texas, Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for lens surgery, anesthesia for open procedure on bones of lower leg, ankle and foot, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3705 Medical Pkwy
Suite 570

Austin, TX 78705

Telephone 5124542454

Fax 5124541532

Associated Practice Facility / Clinic

🏢 Butler & Burns Ear Nose & Throat Associates Facility NPI 1174505473

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Austin, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +0.7 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

230 Specialists

Practicing in Austin, TX (4818 Statewide)

Telehealth Adoption Rate

0.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

95.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Askew (25 Years) 25 Yrs

Austin Specialty Average (24.3 Years) 24.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	36	36	$859.13	$58.62
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	21	20	$1503.86	$100.66
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	14	14	$1528.71	$93.94
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	13	13	$3094.00	$73.55
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	13	13	$973.73	$66.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	55	55	$873.16	$60.73
00670 Anesthesia for procedure on spine and spinal cord	14	14	$4176.00	$317.47
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$2555.63	$185.42
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	11	11	$1115.18	$77.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	46	46	$953.22	$70.01
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$1067.00	$30.66
00811 Anesthesia for procedure on large bowel using an endoscope	15	15	$991.80	$66.39
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	13	13	$783.00	$59.54
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	13	13	$1284.92	$89.65
00670 Anesthesia for procedure on spine and spinal cord	13	13	$4587.58	$358.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	41	39	$1117.21	$79.30
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	28	28	$1067.00	$31.10
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	14	13	$1202.46	$84.71
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$1218.00	$84.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	40	40	$978.75	$72.56
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	24	24	$1067.00	$32.37
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	16	16	$856.41	$66.00
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	12	12	$1315.88	$88.99
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1423.64	$110.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	46	46	$934.34	$72.68
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	34	34	$1067.00	$31.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	19	$299.10	$39.15
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	15	15	$1082.60	$72.89
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$2239.38	$182.95
00140 Anesthesia for procedure on eye	13	13	$1179.58	$93.13
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	13	13	$3094.00	$80.76
00145 Anesthesia for retinal surgery	12	12	$1472.63	$117.28
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1152.41	$93.06
00873 Anesthesia for shock wave therapy for urinary system stones without water bath	11	11	$1157.05	$93.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	48	48	$812.46	$67.87
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	24	24	$984.25	$32.48
99231 Follow-up hospital inpatient care per day, typically 15 minutes	17	17	$385.36	$38.91
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	16	16	$1232.41	$95.55
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	14	14	$711.23	$61.32
00145 Anesthesia for retinal surgery	11	11	$1674.00	$123.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	42	42	$402.50	$31.70
00142 Anesthesia for lens surgery	28	28	$517.10	$75.82
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	18	18	$1751.39	$77.25
01402 Anesthesia for procedure for total knee joint replacement	16	16	$1137.36	$178.94
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	15	$266.67	$36.08
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	15	15	$645.30	$91.46
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	14	14	$746.75	$103.36
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	13	13	$1606.15	$69.65
00810 Anesthesia for procedure on lower intestine using an endoscope	11	11	$527.70	$81.67
01638 Anesthesia for open or endoscopic total shoulder joint replacement	11	11	$1411.98	$220.39

Medical Specialties & State Licenses

CMS Verified: 2020-09-11

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX M0005

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.

Hospital & Practice Group Affiliations

U S Anesthesia Partners Of Texas, Pa

1500 Citywest Blvd, Houston, TX 770422549

Phone: 7136204000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Rebecca Porras , MD

Anesthesiology

NPI 1013998632

Doctor of Medicine (M.D.)

Sheliah Cameron , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013999739

Certified Registered Nurse Anesthetist

Nancy Seifert , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023091170

Certified Registered Nurse Anesthetist

Presiliano Franco , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023293032

Certified Registered Nurse Anesthetist

Dr. Andrew Grimes , MD

Anesthesiology

NPI 1033190764

Doctor of Medicine (M.D.)

Dr. Joel Littles , MD

Anesthesiology

NPI 1033190780

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Business Mailing Address May 29, 2018

Registered at PO BOX 840853, DALLAS, TX 752840853 (Tel: 9722331999)

📍

Updated Practice Location May 29, 2018

Registered at 3705 MEDICAL PKWY, SUITE 570, AUSTIN, TX 78705 (Tel: 5124542454)

✅

NPI Profile Active October 31, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 31, 2007

Registered at 3705 MEDICAL PKWY, SUITE 570, AUSTIN, TX 787051019 (Tel: 5124542454)

📍

Updated Business Mailing Address October 31, 2007

Registered at 3705 MEDICAL PKWY, SUITE 570, AUSTIN, TX 787051019 (Tel: 5124542454)

👤

Provider Name / Credentials Updated October 31, 2007

Recorded as WILLIAM ASKEW, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 31, 2007

Anesthesiology (License #M0005 in TX)

🟢

Initial NPI Registration & Enumeration November 09, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1790766574

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 09, 2005

Last Update: September 11, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 840853

Dallas, TX 752840853

Phone: 9722331999

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.