MRS. MARGARET ANN SHAW (MSN, APRN, FNP-C) – Nurse Practitioner, NPI 1508340928
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
Provider Addresses for MRS. MARGARET ANN SHAW (MSN, APRN, FNP-C)
215 N LOOP 1604 E APT 7208
SAN ANTONIO, TX 782321297
Phone: (210) 885-0337
Type: Mailing
7003 S New Braunfels Ave Ste 106
San Antonio, TX 78223
Phone: (210) 546-1430
Fax: (210) 546-1439
Type: Location
7525 N Loop 1604 E Ste 128
Live Oak, TX 78233
Phone: (210) 441-4333
Fax: (210) 441-4330
Type: Location
213 Hunters Vlg
New Braunfels, TX 781324764
Phone: (855) 876-7246
Fax: (855) 277-5070
Type: Location
3202 CHERRY RIDGE DR STE 103
SAN ANTONIO, TX 78230
Phone: (210) 441-4333
Fax: (210) 441-4330
Type: Location
PO BOX 208354
DALLAS, TX 753208354
Phone: (512) 485-7208
Fax: (844) 364-8678
Type: Mailing
213 HUNTERS VLG
NEW BRAUNFELS, TX 781324764
Phone: (855) 876-7246
Fax: (855) 277-5070
Type: Location
45 NE LOOP 410 STE 850
SAN ANTONIO, TX 782165824
Phone: (210) 805-9800
Fax: (210) 805-8770
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $2,496.
Total Amount is formed as General ($2,496) + Research ($0) + Ownership ($0) = $2,496.
Last reported payment date: 2024-10-17 • Largest payer in this snapshot: Boston Scientific Corporation ($1,324).
Total Amount
$2,496
General + Research + Ownership
Payments
20
Total payment records
General Amount
$2,496
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $1,324 |
| Relievant Medsystems, Inc. | $843 |
| SI-BONE, INC. | $132 |
| ABBVIE INC. | $97 |
| PAINTEQ LLC | $35 |
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: 2019-02-18
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 |
|---|---|---|---|---|
| I20190218002692 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 138 | 105 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $0 |
Insurance plans in this area (ZIP 78232)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Interventional Pain Management, Physical Medicine And Rehabilitation | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Interventional Pain Management, Anesthesiology | TX |
Reviews
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