Doctor profile · Federal record
Dr. Stella Marquardt, NP
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · New Braunfels, TX
- NPI 1083256416
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
790 Generations Dr Ste 205
New Braunfels, TX 781300087
(830) 351-5066
fax (830) 351-5460 - Additional location
-
1823 Fortview RD
Austin, TX 787047672
(512) 912-7707
fax (512) 912-9570
Credentials & registration
- NPI registered
- October 2019 — 7 yrs on file
- Profile last updated
- June 4, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Texas #2019050908
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083256416. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,451
Distinct HCPCS
3
Medicare allowed
$180,310
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 2,112 | 293 | $64 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 256 | 237 | $141 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 83 | 22 | $97 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 246. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$99
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SCPHARMACEUTICALS INC. | 1 | $98.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
74
Patients
73
Total drug cost
$578
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 24 | 24 | $155 |
| Pantoprazole Sodium | Generic | 24 | 23 | $184 |
| Tamsulosin Hcl | Generic | 14 | 14 | $176 |
| Losartan Potassium | Generic | 12 | 12 | $63 |
Frequently asked questions
What is Dr. Stella Marquardt's medical specialty?
Dr. Stella Marquardt practices Acute Care Nurse Practitioner in New Braunfels, TX.
Where does Dr. Stella Marquardt practice?
Dr. Stella Marquardt practices at 790 Generations Dr Ste 205, New Braunfels, TX 781300087. Office phone: 8303515066.
What is Dr. Stella Marquardt's NPI?
Dr. Stella Marquardt's National Provider Identifier (NPI) is 1083256416, issued by NPPES.
Does Dr. Stella Marquardt accept Medicare assignment?
Yes. Dr. Stella Marquardt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stella Marquardt commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.