MICHAEL S MESSIEH (M.D.) – Orthopaedic Surgery Physician, NPI 1881601367
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,916 ORTHOPEDIC SURGERY in FL
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Provider Addresses for MICHAEL S MESSIEH (M.D.)
841, Oakley Seaver Drive, Clermont, Lake County, Florida, 32711, United States
STE 1B
CLERMONT, FL 347111971
Phone: (352) 243-6899
Fax: (352) 243-6855
Type: Location
4327 S HIGHWAY 27
BOX 321
CLERMONT, FL 347115349
Phone: (352) 243-6899
Fax: (352) 243-6855
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2005-04-06
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 |
|---|---|---|---|---|
| I20050406001185 | I | Orthopedic Surgery | FL | 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 | 863 | 479 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 754 | 435 | $0 |
| J1040 | Injection, methylprednisolone acetate, 80 mg | 698 | 387 | $0 |
| 73560 | X-ray of knee, 1-2 views | 387 | 293 | $0 |
| 73565 | X-ray of both knees while standing | 311 | 292 | $0 |
Insurance plans in this area (ZIP 34711)
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Provider's Procedures
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