MATHEAU ANTOINE JULIEN (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1619189933
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
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NPPES metrics only — not quality of care.
183 CARDIAC SURGERY in TX
Provider Addresses for MATHEAU ANTOINE JULIEN (MD)
PO BOX 844658
DALLAS, TX 752844658
Phone: (254) 724-2111
Type: Mailing
300 UNIVERSITY BLVD
ROUND ROCK, TX 786651032
Phone: (515) 509-0100
Fax: (512) 218-6330
Type: Location
Northwestern Memorial Hospital, 251, East Huron Street, Magnificent Mile, Near North Side, Chicago, Cook County, Illinois, 60611, United States
GALTER 3-150
CHICAGO, IL 606112908
Phone: (312) 926-6512
Type: Mailing
251 E Huron St
Galter 3-150
Chicago, IL 606112908
Phone: (312) 926-6512
Type: Location
525 Lilly Rd NE Ste 200
Olympia, WA 985065101
Phone: (360) 493-4510
Fax: (360) 493-7759
Type: Location
600 Gresham Dr Ste 8600
Norfolk, VA 235071904
Phone: (757) 388-6006
Type: Location
305 W Jackson St Ste 206
Carbondale, IL 629011474
Phone: (618) 457-3006
Fax: (618) 457-3007
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $86.
Total Amount is formed as General ($86) + Research ($0) + Ownership ($0) = $86.
Last reported payment date: 2023-02-15 • Largest payer in this snapshot: Stryker Corporation ($65).
Total Amount
$86
General + Research + Ownership
Payments
2
Total payment records
General Amount
$86
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $65 |
| Integra LifeSciences Corporation | $21 |
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: 2025-12-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20160106000390 | I | Cardiac Surgery | IL | TBD |
| I20190225000896 | I | Thoracic Surgery | WA | TBD |
| I20201029000169 | I | Thoracic Surgery | CO | TBD |
| I20211216001980 | I | Cardiac Surgery | WI | TBD |
| I20220330001752 | I | Thoracic Surgery | ND | TBD |
| I20230125002966 | I | Thoracic Surgery | VA | TBD |
| I20240222003048 | I | Thoracic Surgery | IA | TBD |
| I20251202003399 | I | Cardiac Surgery | CA | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 75284)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | VA | |
| - | VA | |
| Family Practice | VA | |
| - | VA | |
| H O S P I T A L I S T | WV | |
| - | PA | |
| G A S T R O E N T E R O L O G Y | VA | |
| General Surgery | VA | |
| Internal Medicine | VA | |
| Internal Medicine | VA |
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