DR. CATHERINE MARY YAUSSY (M.D.) – Gastroenterology Physician, NPI 1487614749
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
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Provider Addresses for DR. CATHERINE MARY YAUSSY (M.D.)
North Stemmons Freeway, West End Historic District, Design District, Dallas, TX, Dallas, Dallas County, Texas, 75115, United States
DALLAS, TX 752474228
Phone: (214) 689-5960
Fax: (469) 713-8084
Type: Mailing
3417, Gaston Avenue, Dallas, TX, Dallas, Dallas County, Texas, 75246, United States
SUITE 790
DALLAS, TX 75246
Phone: (214) 821-5266
Fax: (214) 821-0459
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 163 Open Payments records for all available years, with a total value of $2,662.
Total Amount is formed as General ($2,662) + Research ($0) + Ownership ($0) = $2,662.
Last reported payment date: 2024-01-10 • Largest payer in this snapshot: Celgene Corporation ($1,065).
Total Amount
$2,662
General + Research + Ownership
Payments
163
Total payment records
General Amount
$2,662
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-01-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Celgene Corporation | $1,065 |
| ABBVIE INC. | $707 |
| Takeda Pharmaceuticals U.S.A., Inc. | $232 |
| Ferring Pharmaceuticals Inc. | $87 |
| INTERCEPT PHARMACEUTICALS, INC. | $86 |
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: 2005-03-14
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 |
|---|---|---|---|---|
| I20050314000325 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 156 | 143 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 131 | 131 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 116 | 113 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 110 | 97 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 69 | 69 | $0 |
Insurance plans in this area (ZIP 75247)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| - | TX | |
| Gastroenterology, Internal Medicine | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| - | TX |
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