DR. MICHAEL WARE HENNESSY (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1770795387
Orthopaedic Surgery of the Spine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,187 ORTHOPEDIC SURGERY in TX
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Provider Addresses for DR. MICHAEL WARE HENNESSY (M.D.)
Dallas Parkway, Addison, Dallas County, Texas, 75001:75287, United States
ADDISON, TX 750017108
Phone: (214) 370-3535
Fax: (214) 370-0004
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $3,069.
Total Amount is formed as General ($3,069) + Research ($0) + Ownership ($0) = $3,069.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: DeGen Medical, Inc. ($1,593).
Total Amount
$3,069
General + Research + Ownership
Payments
15
Total payment records
General Amount
$3,069
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DeGen Medical, Inc. | $1,593 |
| The Institute of Musculoskeletal Science and Education | $800 |
| Alphatec Spine, Inc | $186 |
| SI-BONE, INC. | $148 |
| Medtronic, Inc. | $117 |
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: 2011-11-17
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 |
|---|---|---|---|---|
| I20111117000698 | I | Orthopedic Surgery | 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 | 340 | 171 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 125 | 67 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 85 | 85 | $0 |
| 72110 | X-ray of lower and sacral spine, minimum of 4 views | 57 | 52 | $0 |
| 72114 | X-ray lower and sacral spine, minimum of 6 views | 57 | 57 | $0 |
Insurance plans in this area (ZIP 75001)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| Orthopedic Surgery | IL | |
| Physician Assistant | TX | |
| Pain Management | TX | |
| Orthopedic Surgery | TX | |
| Physician Assistant | TX | |
| Physician Assistant | TX | |
| Orthopedic Surgery | TX | |
| Orthopedic Surgery | TX | |
| Nurse Practitioner | TX |
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