William Webster Behrens, MD
Orthopedic Surgery · Saint Louis, MO
At a glance
12639 Old Tesson Rd, Saint Louis, MO 63128-2711
Published activity: Hip replacement · Knee replacement. View counts and coverage
NPPES record updated Aug 19, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
12639 Old Tesson RdSaint Louis, MO 63128-2711
Additional reported practice locations
121 Saint Lukes Center Dr Ste 302Chesterfield, MO 630173519
Phone: 3148490311
Fax: 3148494423
Education & affiliations
- Medical / professional school
- University Of Kentucky College Of Medicine
- Graduation year
- 2017
- CMS specialties
- Orthopedic Surgery
Practice groups
- Health Facilities Rehab Services Inc
- Physical Therapy Spine And Sports Medicine Llc
- Signature Medical Group Inc
Reported hospital affiliations
- Barnes-Jewish West County Hospital Creve Coeur, MO
- Mercy Hospital South Saint Louis, MO
- Ssm St Clare Health Center Fenton, MO
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Hip replacement | 18 |
| Knee replacement | 32 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $599.09 |
| Travel and lodging | $550.96 |
Reporting companies
| Company | Amount |
|---|---|
| MEDACTA USA, INC. | $588.17 |
| SMITH+NEPHEW, INC. | $183.52 |
| MICROPORT ORTHOPEDICS INC | $143.67 |
| ACERA SURGICAL, INC. | $114.53 |
| ZIMMER BIOMET HOLDINGS, INC. | $86.64 |
| SOLVENTUM CORPORATION | $18.43 |
| ELITE ORTHOPEDICS, LLC | $15.09 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Jun 5, 2017
- Record updated
- Aug 19, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
390200000X
207X00000X · Primary
License reported: 2023003713 MO
207X00000X
License reported: T6519 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
12639 Old Tesson RdSaint Louis, MO 63128-2711
- Phone
- (314) 849-0311
Mailing address
3635 VISTA AVESAINT LOUIS, MO 63117
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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