Physician Profile
Unclaimed ProfileAbout SPRUNG
Gregory Michael Sprung, MD is a healthcare provider in Denver, CO specializing in cardiovascular disease (cardiology). Gregory trained at Duke University School of Medicine, graduating in 2013. Gregory is also listed as specializing in cardiovascular disease. According to Medicare claims data, Gregory cared for 1,689 Medicare patients across 2,105 services.
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) 744-1065
- Email not available
Practice Locations
2535 S DOWNING ST
Denver, CO 80210
Procedures Most Often Billed to Medicare
2,105 services · 1,689 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
86 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
240 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
153 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
106 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
106 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
80 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
74 |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
47 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
46 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
44 |
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.
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 cardiovascular diseases in Denver 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2013 at Duke University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 8
Providers in CO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Sprung?
Dr. Sprung is a cardiovascular disease (cardiology) in Denver, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Sprung's address?
Dr. Sprung is listed at 2535 S DOWNING ST, Denver, CO 80210. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Sprung?
The number on file is (303) 744-1065. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sprung's NPI number?
Dr. Sprung's National Provider Identifier is 1699018010. 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. Sprung train?
Dr. Sprung attended Duke University School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sprung been practicing?
Dr. Sprung has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Sprung perform?
According to Medicare billing data, Dr. Sprung performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and exercise or drug-induced heart stress test with electrocardiogram with review by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sprung confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sprung. 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.