Doctor profile · Federal record
Dr. William Bartek, M.D
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Austin, TX
- NPI 1598722522
- Accepts Medicare
- MIPS 78.2 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5920 W William Cannon Dr, Bldg 1 Ste 150
Austin, TX 787491902
(512) 441-9799
fax (512) 441-9814
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 24, 2016
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Texas #K2642
- Medicaid
- TX #153723501
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598722522. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,253
Distinct HCPCS
10
Medicare allowed
$185,117
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 325 | 227 | $126 | |
94726 |
Test to determine lung volumes using sensors | 227 | 186 | $54 | |
94375 |
Test to measure rate of airflow | 223 | 185 | $39 | |
94729 |
Test to examine how well the lungs exchange gases | 222 | 182 | $56 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 219 | 163 | $90 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 191 | 102 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 107 | 67 | $114 | |
99291 |
Critical care, first 30-74 minutes | 106 | 57 | $210 | |
94726 |
Test to determine lung volumes using sensors | 99 | 94 | $12 | |
94729 |
Test to examine how well the lungs exchange gases | 99 | 94 | $9 |
In context: peer comparison
Among 7 peers in Austin Critical Care Medicine (Internal Medicine) Physician, average services per provider: 87. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$45,584
Transactions
81
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 62 | $45,169.54 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $108.77 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $91.75 | |
| Insmed, INC. | 2 | $34.81 | |
| United Therapeutics Corporation | 1 | $30.23 | |
| Vifor Pharma, INC. | 1 | $26.42 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $25.40 | |
| Electromed, INC. | 2 | $25.01 | |
| Ani Pharmaceuticals, INC. | 1 | $21.56 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $19.69 | |
| Inspire Medical Systems, INC. | 1 | $17.59 | |
| GlaxoSmithKline, LLC. | 1 | $13.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,009
Patients
355
Total drug cost
$398,950
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 173 | 45 | $178,974 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 148 | 70 | $4,828 |
| Prednisone | Generic | 126 | 73 | $672 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 120 | 29 | $57,741 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 84 | 14 | $41,638 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 47 | 0 | $22,214 |
| Montelukast Sodium | Generic | 46 | 20 | $722 |
| Azithromycin | Generic | 42 | 26 | $910 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 41 | 38 | $786 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 40 | 13 | $31,134 |
Hospital affiliations
Frequently asked questions
What is Dr. William Bartek's medical specialty?
Dr. William Bartek practices Critical Care Medicine (Internal Medicine) Physician in Austin, TX.
Where does Dr. William Bartek practice?
Dr. William Bartek practices at 5920 W William Cannon Dr, Austin, TX 787491902. Office phone: 5124419799.
What is Dr. William Bartek's NPI?
Dr. William Bartek's National Provider Identifier (NPI) is 1598722522, issued by NPPES.
Does Dr. William Bartek accept Medicare assignment?
Yes. Dr. William Bartek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Bartek commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Test to determine lung volumes using sensors (HCPCS 94726); Test to measure rate of airflow (HCPCS 94375). Source: CMS Medicare Physician & Other Practitioners file.