Doctor profile · Federal record

Dr. Jon Hammarstedt, MD

Orthopaedic Hand Surgery Physician (CMS: Orthopedic Surgery) · Boulder, CO

  • NPI 1427552355
  • Accepts Medicare
  • MIPS 89.2 / 100 · 2023
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4740 Pearl Pkwy Ste 200
Boulder, CO 803013080
(303) 607-6363

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
July 15, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207XS0106X — NUCC code
State license (1)
Colorado #0072839

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427552355. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,937
Transactions
35
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Arthrex, INC. 19 $1,509.95
Stryker Corporation 5 $361.70
Medical Device Business Services, INC. 2 $345.99
Kerecis Limited 2 $274.62
Acumed LLC 3 $183.89
Paladin Technology Solutions 1 $108.91
DePuy Synthes Sales INC. 2 $78.82
Alafair Biosciences, INC. 1 $73.24

By nature of payment

Food and Beverage
$1,313
Travel and Lodging
$1,278
Education
$346

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jon Hammarstedt's medical specialty?
Dr. Jon Hammarstedt practices Orthopaedic Hand Surgery Physician in Boulder, CO.
Where does Dr. Jon Hammarstedt practice?
Dr. Jon Hammarstedt practices at 4740 Pearl Pkwy Ste 200, Boulder, CO 803013080. Office phone: 3036076363.
What is Dr. Jon Hammarstedt's NPI?
Dr. Jon Hammarstedt's National Provider Identifier (NPI) is 1427552355, issued by NPPES.
Does Dr. Jon Hammarstedt accept Medicare assignment?
Yes. Dr. Jon Hammarstedt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.