William Clarence Geisert, MD
NPI 1336415736ActiveIndividual· Orthopaedic Surgery· Fleming Island, FL
Orthopaedic Surgery (MD) in Fleming Island, Florida, trained at University of Michigan Medical School (class of 2012). 156 Medicare patients in 2024, $32,614 paid; nearly all of their 84 Part D prescriptions were generic (96%). Smith+nephew, Inc. was the largest of 6 companies reporting payments in 2025, $1,209 in all, mostly food and beverage.
Overview
| NPI | 1336415736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2012 |
| Last updated in NPPES | Aug 5, 2025 |
| Certified by provider | Aug 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | ME174253 | FL |
| Orthopaedic Surgery | 207X00000X | 4301100411 | MI |
| Orthopaedic Surgery | 207X00000X | 01086351A | IN |
| Orthopaedic Surgery | 207X00000X | 74275 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (AZ); Practitioner - Orthopedic Surgery (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 1,450 across 55 procedure codes |
| Paid by Medicare | $32,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 84 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $2,006 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Lake Area Physical Therapy Inc.Melrose, FL · 384 clinicians
- Southeast Orthopedic Specialists LLCJacksonville, FL · 145 clinicians
Hospital affiliations
- Ascension St Vincent's Clay CountyMiddleburg, FL
- Ascension St Vincent's RiversideJacksonville, FL
- Ascension St Vincent's SouthsideJacksonville, FL
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- Baptist Medical Center - NassauFernandina Beach, FL
Other facilities
- Bravery Home HealthcareHome health agency · St Augustine, FL
- Brooks Rehabilitation Hospital University CampusInpatient rehabilitation facility · Jacksonville, FL
Industry payments (Open Payments)
- 2025$1,209 · 13 payments from 6 companies
- 2024$148.80 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $380.28 | 6 |
| Stryker Corporation | $304.36 | 2 |
| Depuy Synthes Sales Inc. | $224.87 | 1 |
| Davol Inc. | $176.07 | 1 |
| Biocomposites Inc | $74.08 | 1 |
What the 2025 payments were for
- Food and Beverage$983.68 · 12 payments
- Travel and Lodging$224.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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