NPI age
19 years
Enumerated 2006-07-27
● Active
Type 1 · Individual
Mark Felger, M.D.
Felger is 1 of 28 thoracic surgery (cardiothoracic vascular surgery) providers in Austin and 1 of 602 in Texas.
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-07-01
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 602 active thoracic surgery (cardiothoracic vascular surgery) providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
20% of peers hold multiple states
Subspecialties
0
41% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
1010 W 40th St
Austin, TX 787564010
Mailing address
1010 W 40th St
Austin, TX 787564010
Additional practice locations
1 secondary location on file with NPPES.
Location 2
302 University Blvd
Round Rock, TX 786651032
Specialties
-
Thoracic Surgery (Cardiothoracic Vascular Surgery) PrimaryA thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 82Z042 | BCBS AUSTIN ID NUMBER |
| 05 (TX) | 124872601 | |
| 01 (TX) | 85008X | SAN ANGELO BCBS PROV NO |
| 01 (TX) | 82Z042 | MEDICARE AUSTIN ID NUMBER |
| 01 (TX) | 741796484 | TAX ID NO |
Practice context
Part of a multi-provider practice. 41 other active providers share this practice address in NPPES.
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