J Gilliland, MD
NPI 1134104227 · Diagnostic Radiology Physician · Lakewood, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
J Gilliland, MD is a Diagnostic Radiology Physician provider in Lakewood, CO (NPI 1134104227).
Provider details
- NPI number
- 1134104227
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29251 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
477 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 178 | $8 |
| X-Ray of Chest, 2 Views71046 | 40 | $10 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 39 | $82 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 36 | $84 |
| X-Ray of Chest, 2 Views71046 | 23 | $33 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 21 | $20 |
| X-Ray of Abdomen, 1 View |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-12
- Last updated
- 2021-02-16
- Certified
- 2021-02-16
Frequently asked questions
- What is J Gilliland's NPI number?
- J Gilliland's National Provider Identifier (NPI) is 1134104227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is J Gilliland's specialty?
- J Gilliland is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is J Gilliland located?
- J Gilliland's practice location on file with NPPES is 1746 Cole Blvd, Lakewood, CO 80401-3208.
- What is J Gilliland's phone number?
- The practice phone number listed in the NPPES registry for J Gilliland is (303) 914-8800.
- Does J Gilliland accept Medicare?
- J Gilliland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is J Gilliland's NPI active?
- Yes — J Gilliland's NPI (1134104227) is active in the NPPES registry as of the last update on 2021-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.