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

Jon Erik Hammarstedt, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1427552355

Jon Erik Hammarstedt, MD is an Orthopedic Surgery in Boulder, Colorado. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2018, 8 years ago. Practices with Wray Community District Hospital, a 31-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
8
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CO
In the registry since
2018
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

4740 Pearl Pkwy Ste 200
Boulder, CO 80301-3080
Phone: (303) 607-6363
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 0072839 (CO)

Record details

NPI number1427552355
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2018
Last updated in NPPESJuly 15, 2024
Certification dateJuly 15, 2024

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2018 (8 years in practice)
Group practice Wray Community District Hospital — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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