MRS. JOHN LAWRENCE HADDAD (M.D.) – Diagnostic Radiology Physician, NPI 1134119878
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,303 DIAGNOSTIC RADIOLOGY in TX
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Provider Addresses for MRS. JOHN LAWRENCE HADDAD (M.D.)
Houston Post Office, 123, South Main Street, Houston, Washington County, Pennsylvania, 15342, United States
DEPT 488
HOUSTON, TX 772104346
Phone: (713) 331-1850
Fax: (713) 521-7710
Type: Mailing
12951, South Freeway, Houston, Harris County, Texas, 77047, United States
HOUSTON, TX 770471923
Phone: (713) 526-5771
Fax: (713) 526-2036
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $106.
Total Amount is formed as General ($106) + Research ($0) + Ownership ($0) = $106.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: Abbott Laboratories ($106).
Total Amount
$106
General + Research + Ownership
Payments
4
Total payment records
General Amount
$106
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $106 |
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: 2010-01-09
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 |
|---|---|---|---|---|
| I20100109000285 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 1,295 | 1,101 | $0 |
| 71046 | X-ray of chest, 2 views | 622 | 618 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 249 | 249 | $0 |
| 74018 | X-ray of abdomen, 1 view | 209 | 199 | $0 |
| 71250 | Ct scan of chest without contrast | 201 | 200 | $0 |
Insurance plans in this area (ZIP 77210)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Interventional Radiology, Diagnostic Radiology | NJ | |
| Diagnostic Radiology | TX |
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