Dejan Grujic
NPI 1972791705 · Anesthesiology Physician · Aspen, CO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dejan Grujic is a Anesthesiology Physician provider in Aspen, CO (NPI 1972791705).
Provider details
- NPI number
- 1972791705
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 99999999 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
76 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Other Procedure on Nervous System64999 | 21 | $29 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 20 | $54 |
| Ultrasonic Guidance for Needle Placement76942 | 20 | $29 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 15 | $324 |
Typical Medicare-allowed amounts for these services range $29–$324 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 323 Llandrillo RdBala Cynwyd, PA 19004-2336Phone: (666) 666-6666
Registry dates
- Enumerated
- 2007-10-05
- Last updated
- 2022-04-08
- Certified
- 2022-04-08
Frequently asked questions
- What is Dejan Grujic's NPI number?
- Dejan Grujic's National Provider Identifier (NPI) is 1972791705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dejan Grujic's specialty?
- Dejan Grujic is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dejan Grujic located?
- Dejan Grujic's practice location on file with NPPES is 401 Castle Creek Rd, Aspen, CO 81611-1159.
- What is Dejan Grujic's phone number?
- The practice phone number listed in the NPPES registry for Dejan Grujic is (970) 925-1120.
- Does Dejan Grujic accept Medicare?
- Dejan Grujic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dejan Grujic's NPI active?
- Yes — Dejan Grujic's NPI (1972791705) is active in the NPPES registry as of the last update on 2022-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.