MARGARET MARIE KELNER (FNP) – Family Nurse Practitioner, NPI 1366786394
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
Provider Addresses for MARGARET MARIE KELNER (FNP)
2406 HUNTER RD
SUITE 106
SAN MARCOS, TX 786665255
Phone: (512) 396-7686
Fax: (512) 396-8006
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $919.
Total Amount is formed as General ($919) + Research ($0) + Ownership ($0) = $919.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: ABBVIE INC. ($279).
Total Amount
$919
General + Research + Ownership
Payments
39
Total payment records
General Amount
$919
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $279 |
| Lundbeck LLC | $106 |
| ARGENX US, INC. | $98 |
| GlaxoSmithKline, LLC. | $90 |
| Takeda Pharmaceuticals U.S.A., Inc. | $54 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-10-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20131030001104 | I | Nurse Practitioner | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3111 | Injection, romosozumab-aqqg, 1 mg | 19,110 | 24 | $0 |
| J3380 | Injection, vedolizumab, 1 mg | 13,800 | 12 | $0 |
| J0897 | Injection, denosumab, 1 mg | 5,880 | 75 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 1,920 | 14 | $0 |
| J0517 | Injection, benralizumab, 1 mg | 1,830 | 19 | $0 |
Insurance plans in this area (ZIP 78666)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | TX | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 51 | 20 |
| NURSE PRACTITIONER | TX | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 48 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | OH | |
| Nurse Practitioner | TX | |
| - | TX | |
| - | GA | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TX |
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