Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Michael McLaughlin, MD

Individual provider Orthopaedic Surgery Physician · NPI 1942865647

Dr. William Michael McLaughlin, MD is an Orthopedic Surgery in Saint Peters, Missouri. Qualified in 2019, 7 years ago. Practices with Mercy Clinic Surgical Specialists LLC, a 180-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
7
Licensed in
MO
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5200 Executive Centre Pkwy
Saint Peters, MO 63376-3798
Phone: (636) 441-3444
Fax: (636) 441-9832
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4921 Parkview Pl, Saint Louis, MO 63110-1032 — (314) 514-3500

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 2024024137 (MO)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 2024024137 (MO)

Record details

NPI number1942865647
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2019
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026
Mailing address5200 Executive Centre Pkwy, Saint Peters, MO 63376-3798

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Mercy Clinic Surgical Specialists Llc — 180 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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