SARAH BIGGS (MD) – Allergy & Immunology Physician, NPI 1376079202
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
390 ALLERGY/IMMUNOLOGY in TX
Provider Addresses for SARAH BIGGS (MD)
301 UNIVERSITY BLVD
GALVESTON, TX 775550570
Phone: (409) 772-2653
Fax: (409) 772-5462
Type: Mailing
1900 S COULTER ST STE D
AMARILLO, TX 791061783
Phone: (806) 359-5461
Type: Mailing
9092 WESTGATE PKWY W
AMARILLO, TX 791242441
Phone: (806) 359-5461
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,414.
Total Amount is formed as General ($1,414) + Research ($0) + Ownership ($0) = $1,414.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: GENZYME CORPORATION ($260).
Total Amount
$1,414
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,414
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $260 |
| AstraZeneca Pharmaceuticals LP | $253 |
| Regeneron Healthcare Solutions, Inc. | $249 |
| GlaxoSmithKline, LLC. | $212 |
| Genentech USA, Inc. | $151 |
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: 2022-07-08
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 |
|---|---|---|---|---|
| I20220708002416 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 6,120 | 129 | $0 |
| 95004 | Test for allergy using allergenic extract | 4,690 | 85 | $0 |
| 95117 | Professional service for multiple injections of allergen | 958 | 50 | $0 |
| 95115 | Professional service for single injection of allergen | 822 | 37 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 274 | 155 | $0 |
Insurance plans in this area (ZIP 77555)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine, Preventive Medicine | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| - | TX | |
| Family Practice | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Nurse Practitioner | TX | |
| P S Y C H I A T R Y | TX |
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