Doctor profile · Federal record
Dr. Mark Bielefeld, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Corpus Christi, TX
- NPI 1538255229
- Accepts Medicare
- MIPS 75.6 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1224 3Rd St, Ste 1
Corpus Christi, TX 784042354
(361) 854-0201
fax (361) 855-7572 - Mailing address
-
Po Box 30104
Corpus Christi, TX 784630104
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 21, 2016
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- Texas #L1528
- Medicaid
- TX #141071401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538255229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
527
Distinct HCPCS
8
Medicare allowed
$105,397
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 373 | 122 | $76 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 32 | 32 | $1,745 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 31 | $125 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 23 | 23 | $106 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 20 | 20 | $382 | |
99291 |
Critical care, first 30-74 minutes | 17 | 17 | $205 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 16 | 16 | $80 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $167 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 55. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$955
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ATRICURE, INC. | 6 | $433.51 | |
| ABIOMED | 6 | $375.09 | |
| CVRx, Inc. | 1 | $107.61 | |
| Medtronic, Inc. | 2 | $38.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
54
Total drug cost
$1,344
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 40 | 16 | $881 |
| Furosemide | Generic | 28 | 21 | $125 |
| Metoprolol Tartrate | Generic | 20 | 17 | $90 |
| Atorvastatin Calcium | Generic | 12 | 0 | $212 |
| Lisinopril | Generic | 11 | 0 | $37 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Bielefeld's medical specialty?
Dr. Mark Bielefeld practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Corpus Christi, TX.
Where does Dr. Mark Bielefeld practice?
Dr. Mark Bielefeld practices at 1224 3Rd St, Corpus Christi, TX 784042354. Office phone: 3618540201.
What is Dr. Mark Bielefeld's NPI?
Dr. Mark Bielefeld's National Provider Identifier (NPI) is 1538255229, issued by NPPES.
Does Dr. Mark Bielefeld accept Medicare assignment?
Yes. Dr. Mark Bielefeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Bielefeld commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.