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

William Feinstein, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1144373341

William Feinstein, MD is an Orthopedic Surgery in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 1993, 33 years ago. Practices with Orthopedic Associates LLC, a 14-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
33
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1050 Old Des Peres Rd Ste 100
Saint Louis, MO 63131-1873
Phone: (314) 569-0612
Fax: (314) 569-0618
Show map & directions

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

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 2000155783 (MO)

Record details

NPI number1144373341
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESMarch 23, 2021
Certification dateMarch 23, 2021
Mailing address1050 Old Des Peres Rd, Suite 100, Saint Louis, MO 63131-1873

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Orthopedic Associates Llc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Saint Louis