DR. MARY CATHERINE GIBSON (M.D.) – Rheumatology Physician, NPI 1316233133
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
504 RHEUMATOLOGY in TX
Provider Addresses for DR. MARY CATHERINE GIBSON (M.D.)
6410 FANNIN ST
SUITE 450
HOUSTON, TX 770303000
Phone: (713) 486-3100
Fax: (713) 512-2246
Type: Mailing
2204 AUSTIN ST STE 200
HOUSTON, TX 770028912
Phone: (713) 640-5477
Fax: (713) 640-5872
Type: Location
2204 AUSTIN ST
HOUSTON, TX 770028912
Phone: (713) 640-5477
Fax: (713) 640-5872
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 200 Open Payments records for all available years, with a total value of $4,821.
Total Amount is formed as General ($4,821) + Research ($0) + Ownership ($0) = $4,821.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: UCB, Inc. ($760).
Total Amount
$4,821
General + Research + Ownership
Payments
200
Total payment records
General Amount
$4,821
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| UCB, Inc. | $760 |
| ABBVIE INC. | $671 |
| AstraZeneca Pharmaceuticals LP | $595 |
| Janssen Biotech, Inc. | $541 |
| Amgen Inc. | $458 |
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: 2016-05-31
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 |
|---|---|---|---|---|
| I20160531000950 | I | Rheumatology | 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 | 84 | 66 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 31 | 19 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 77030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Rheumatology, Internal Medicine | TX | |
| R H E U M A T O L O G Y | NY |
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