Dr. William Louis Hollabaugh, MD
Dr. William Louis Hollabaugh, MD is a Sports Medicine in O Fallon, Missouri. Graduated from Medical College of Wisconsin in 2014, 12 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.
- Years since qualifying
- 12
- Trained at
- Medical College of Wisconsin
- Licensed in
- MO
- In the registry since
- 2018
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
20 Progress Point Pkwy Dept Orthopaedic Surgery Ste 114O Fallon, MO 63368-2206
Phone: (314) 514-3500
Fax: (314) 878-7678
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Pediatric Sports Medicine Physician (primary) | Taxonomy 2080S0010X · Licence 2024016238 (MO) |
|---|
Record details
| NPI number | 1659868040 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 20, 2018 |
| Last updated in NPPES | April 17, 2025 |
| Certification date | March 16, 2022 |
Medicare enrollment
| Medicare specialty | SPORTS MEDICINE |
|---|---|
| Also practises | PEDIATRIC MEDICINE |
| Medical school | MEDICAL COLLEGE OF WISCONSIN |
| Graduated | 2014 (12 years in practice) |
| Group practice | Washington University — 2986 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |