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

Individual provider Orthopaedic Surgery Physician · NPI 1225264344

Robert Grunfeld, MD is an Orthopedic Surgery in Gillette, Wyoming. Graduated from Pennsylvania State University College of Medicine in 2009, 17 years ago. Practices with Black Hills Orthopedic and Spine Center of Wyoming PC, a 12-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
17
Trained at
Pennsylvania State University College of Medicine
Licensed in
WY
In the registry since
2009
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

2201 S Douglas Hwy Ste 120
Gillette, WY 82718-5408
Phone: (800) 446-9556
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 9860A (WY)

Record details

NPI number1225264344
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2009
Last updated in NPPESSeptember 23, 2020
Certification dateSeptember 23, 2020
Mailing addressPo Box 6850, Rapid City, SD 57709-6850

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Black Hills Orthopedic And Spine Center Of Wyoming Pc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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