Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dejan Grujic

Individual provider Surgery Physician · NPI 1972791705

Dejan Grujic practises Anesthesiology in Aspen, Colorado. Qualified in 2005, 21 years ago. Practices with Aspen Anesthesia, Inc, a 13-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado and Pennsylvania.

Years since qualifying
21
Licensed in
CO, PA
In the registry since
2007
Specialties on file
2
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Practice location Address checks out

401 Castle Creek Rd
Aspen, CO 81611-1159
Phone: (970) 925-1120
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Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 323 Llandrillo Rd, Bala Cynwyd, PA 19004-2336 — (666) 666-6666

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence DR.0067523 (CO)
Surgery Physician Taxonomy 208600000X · Licence 99999999 (PA)

Record details

NPI number1972791705
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 5, 2007
Last updated in NPPESApril 8, 2022
Certification dateApril 8, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Aspen Anesthesia, Inc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients72
Services billed 143 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Aspen Anesthesia, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 13 clinicians in the practice; 8 are shown here.

Other providers in Aspen