DR. MICHAEL PATRICK O'BRIEN (M.D.) – Orthopaedic Surgery Physician, NPI 1528037710
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
739 ORTHOPEDIC SURGERY in TN
Provider Addresses for DR. MICHAEL PATRICK O'BRIEN (M.D.)
919 E CENTRAL AVE STE 202
LA FOLLETTE, TN 377662778
Phone: (423) 907-1300
Fax: (423) 907-1301
Type: Mailing
90, Oak Ridge, Norwich, Windsor County, Vermont, 05055, United States
SUITE 300
OAK RIDGE, TN 378306474
Phone: (865) 481-2541
Fax: (865) 483-8151
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $1,653.
Total Amount is formed as General ($1,653) + Research ($0) + Ownership ($0) = $1,653.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Linvatec Corporation ($1,528).
Total Amount
$1,653
General + Research + Ownership
Payments
12
Total payment records
General Amount
$1,653
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Linvatec Corporation | $1,528 |
| Smith+Nephew, Inc. | $93 |
| Abbott Laboratories | $17 |
| Smoky Mountain Surgical Llc | $15 |
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: 2005-03-02
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 |
|---|---|---|---|---|
| I20050302001061 | I | Orthopedic Surgery | TN | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 37766)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | TN | |
| - | TN | |
| Thoracic Surgery | AL | |
| - | TN | |
| - | TN | |
| - | TN | |
| P O D I A T R Y | TN | |
| - | TN | |
| General Surgery | TN | |
| - | TN |
Reviews
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