Gregory Sprung, MD
NPI 1699018010 · Cardiovascular Disease Physician · Denver, CO
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Sprung, MD is a Cardiovascular Disease Physician provider in Denver, CO (NPI 1699018010).
Provider details
- NPI number
- 1699018010
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2016-01166 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,128 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 240 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 236 | $115 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 220 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $129 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 239 | 95 |
| Rosuvastatin Calcium | 171 | 66 |
| Apixabanbrand: Eliquis | 108 | 34 |
| Atorvastatin Calcium | 105 | 45 |
| Empagliflozinbrand: Jardiance | 64 | 17 |
| Furosemide | 64 | 28 |
| Spironolactone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$706 across 19 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 (2)
- 1745 N Mills Ave Ste 100Orlando, FL 32803-1876Phone: (407) 841-7151
- 200 N Lakemont AveWinter Park, FL 32792-3273Phone: (407) 200-2700Fax: (407) 303-0962
Registry dates
- Enumerated
- 2013-04-03
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Gregory Sprung's NPI number?
- Gregory Sprung's National Provider Identifier (NPI) is 1699018010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sprung's specialty?
- Gregory Sprung is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Sprung located?
- Gregory Sprung's practice location on file with NPPES is 2535 S Downing St, Denver, CO 80210-5847.
- What is Gregory Sprung's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sprung is (303) 744-1065.
- Does Gregory Sprung accept Medicare?
- Gregory Sprung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Sprung's NPI active?
- Yes — Gregory Sprung's NPI (1699018010) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.