Doctor profile · Federal record
Dr. Margaret Kelner, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · San Marcos, TX
- NPI 1366786394
- Accepts Medicare
- MIPS 49.4 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2406 Hunter RD, Suite 106
San Marcos, TX 786665255
(512) 396-7686
fax (512) 396-8006
Credentials & registration
- NPI registered
- November 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #544490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366786394. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
44,577
Distinct HCPCS
10
Medicare allowed
$1,069,243
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3111 |
Injection, romosozumab-aqqg, 1 mg | 19,110 | 24 | $10 | |
J3380 |
Injection, vedolizumab, 1 mg | 13,800 | 12 | $21 | |
J0897 |
Injection, denosumab, 1 mg | 5,880 | 75 | $23 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 1,920 | 14 | $33 | |
J0517 |
Injection, benralizumab, 1 mg | 1,830 | 19 | $166 | |
J3489 |
Injection, zoledronic acid, 1 mg | 365 | 72 | $8 | |
96366 |
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 301 | 15 | $17 | |
96372 |
Injection of drug or substance under skin or into muscle | 287 | 54 | $11 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 240 | 123 | $51 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 196 | 104 | $59 |
In context: peer comparison
Among 10 peers in San Marcos Family Nurse Practitioner, average services per provider: 606. This provider delivers 74× the peer median.Open Payments
Industry payments received
All-time total
$449
Transactions
23
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 10 | $194.13 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $54.05 | |
| GlaxoSmithKline, LLC. | 3 | $46.16 | |
| Genentech USA, INC. | 1 | $26.30 | |
| Janssen Biotech, INC. | 1 | $24.70 | |
| Adma BioManufacturing LLC | 1 | $23.65 | |
| Argenx US, INC. | 1 | $23.22 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $20.49 | |
| Recordati_Rare_Diseases_INC. | 1 | $19.81 | |
| Biogen, INC. | 1 | $16.89 |
By nature of payment
Frequently asked questions
What is Dr. Margaret Kelner's medical specialty?
Dr. Margaret Kelner practices Family Nurse Practitioner in San Marcos, TX.
Where does Dr. Margaret Kelner practice?
Dr. Margaret Kelner practices at 2406 Hunter RD, San Marcos, TX 786665255. Office phone: 5123967686.
What is Dr. Margaret Kelner's NPI?
Dr. Margaret Kelner's National Provider Identifier (NPI) is 1366786394, issued by NPPES.
Does Dr. Margaret Kelner accept Medicare assignment?
Yes. Dr. Margaret Kelner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Kelner commonly perform?
Top Medicare-reported procedures in 2023: Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.