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

Dr. James Benjamin St Clair, MD, PHD

Individual provider Orthopaedic Surgery of the Spine Physician · NPI 1942650700

Dr. James Benjamin St Clair, MD, PHD is an Orthopedic Surgery in Munster, Indiana. Graduated from University of Colorado School of Medicine, Aurora in 2016, 10 years ago. Practices with Rci (Wrs) LLC, a 330-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana and Massachusetts.

Years since qualifying
10
Trained at
University of Colorado School of Medicine, Aurora
Licensed in
IN, MA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

9445 Calumet Ave
Munster, IN 46321-2811
Phone: (219) 836-1060
Fax: (219) 836-1014
Show map & directions

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

Additional practice locations (2)

  • 1500 S Lake Park Ave, Hobart, IN 46342-6638 — (219) 947-6009
  • 55 Fruit St, Boston, MA 02114-2621 — (617) 724-8801

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence 01088114A (IN)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 286571 (MA)

Record details

NPI number1942650700
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 13, 2016
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023
Mailing address8558 Broadway, Merrillville, IN 46410-7032

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA
Graduated 2016 (10 years in practice)
Group practice Rci (Wrs) Llc — 330 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Munster