Physician Profile
Unclaimed ProfileAbout WARREN
Lance Anthony Warren, M.D. is a healthcare provider in Denver, CO specializing in diagnostic radiology. Lance trained at University of North Carolina at Chapel Hill School of Medicine, graduating in 2009. Lance is also listed as specializing in nuclear medicine. Medicare claims data shows Lance provided 3,462 services to 38 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (303) 338-4545
- Email not available
Practice Locations
2045 N FRANKLIN ST
Denver, CO 80205
Procedures Most Often Billed to Medicare
3,462 services · 38 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Mri scan of brain before and after contrast | Imaging | 70553 |
14 |
| Injection, gadoterate meglumine, 0.1 ml | A9575 |
2,500 | |
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Billing code | Q9967 |
948 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Denver 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of North Carolina at Chapel Hill School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at University of North Carolina at Chapel Hill School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of brain before and after contrast 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Dr. Warren specialize in?
Dr. Warren is a diagnostic radiology in Denver, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Warren located?
Dr. Warren is listed at 2045 N FRANKLIN ST, Denver, CO 80205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Warren's phone number?
The number on file is (303) 338-4545. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Warren?
Dr. Warren's National Provider Identifier is 1144456609. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Warren go to medical school?
Dr. Warren attended University of North Carolina at Chapel Hill School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Warren have?
Dr. Warren has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Warren do most often?
According to Medicare billing data, Dr. Warren performs imaging including mri scan of brain before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Warren's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Warren. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.