DR. MARK THOMAS RYAN (D.O.) – Orthopaedic Surgery Physician, NPI 1043338833
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,081 ORTHOPEDIC SURGERY in MI
Provider Addresses for DR. MARK THOMAS RYAN (D.O.)
25625 SCHOENHERR RD
WARREN, MI 480891499
Phone: (586) 759-4700
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 2 Open Payments records for all available years, with a total value of $75.
Total Amount is formed as General ($75) + Research ($0) + Ownership ($0) = $75.
Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($75).
Total Amount
$75
General + Research + Ownership
Payments
2
Total payment records
General Amount
$75
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $75 |
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: 2009-08-19
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 |
|---|---|---|---|---|
| I20090819000341 | I | Orthopedic Surgery | MI | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 804 | 93 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 178 | 97 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 167 | 104 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 121 | 83 | $0 |
| 73564 | X-ray of knee, 4 or more views | 66 | 54 | $0 |
Insurance plans in this area (ZIP 48089)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| - | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Pediatric Medicine, Allergy/Immunology | MI | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Physician Assistant | MI | |
| Family Practice | MI | |
| Nurse Practitioner | MI |
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