Gregory Michael Sprung, MD
Cardiovascular Disease Physician · Denver, CO
Gregory Michael Sprung, MD is a cardiovascular disease physician with a practice address in Denver, Colorado, and NPI 1699018010, issued on Apr 3, 2013. Check the license (Colorado DR.69443, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Michael Sprung
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- DR.69443 CO
ME139817 FL
2016-01166 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2535 S Downing St, Denver, CO 80210
- Phone
- (303) 744-1065
- Enumerated
- Apr 3, 2013
- Record last updated
- Aug 29, 2022
- Fax
- (303) 733-1699
- Medicare enrollment
- Enrolled (PECOS I20220910000164); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 332 in Colorado → Look up another NPI →
Also registered at 2535 S Downing St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Baum, M.D.Infectious Disease Physician1568427896
- James Boyle, PA-CPhysician Assistant1376534768
- Jennifer Brown, RDHDental Hygienist1912412115
- Jon Campbell, RPHPharmacist1568893287
- John Derisio, OPASurgical Physician Assistant1700968989
- Kathleen Fischer, OTHand Occupational Therapist1255437620
Verify Gregory Michael Sprung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.69443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,404 Medicare Part D claims for 267 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate239 claims
- Rosuvastatin Calcium171 claims
- Eliquis108 claims
- Atorvastatin Calcium105 claims
- Furosemide64 claims
- Jardiance64 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $706.45
19 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Portercare Adventist Health SystemLittleton, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Michael Sprung among 332 cardiovascular disease physician records in Colorado
Gregory Michael Sprung, MD is one of 332 cardiovascular disease physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 83% of them.
- NPI issued2013 · 83% of these records are older, 16% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2003 among the 221 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Colorado
There are 332 cardiovascular disease physician records in Colorado.
All 332 in Colorado → Every provider in Denver → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Paul JurgensDenver, CO 802101811387137
- Karl Hammermeister, M.D.Denver, CO 802091194909390
- Krishna Sinha, MDDenver, CO 802111477567113
- John Buckner, MDDenver, CO 802061659390136
- Ryan Cotter, M.D.Denver, CO 802061467879726
- Christopher Dyke, MDDenver, CO 802061891704409
- Niels Engberding, M.D.Denver, CO 802061700064342
- Christopher Fine, M.D.Denver, CO 802061134515950
Common questions
What is Gregory Michael Sprung, MD's NPI number?
Gregory Michael Sprung, MD's National Provider Identifier (NPI) is 1699018010, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Michael Sprung, MD located?
The NPPES record lists a practice address at 2535 S Downing St, Denver, CO, 80210. Phone: (303) 744-1065. Providers update this record themselves, so call before visiting.
How can I verify Gregory Michael Sprung, MD's license?
NPPES lists Colorado license number DR.69443, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Michael Sprung, MD prescribe under Medicare Part D?
In 2024, Gregory Michael Sprung, MD had 1,404 Medicare Part D claims for 267 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Gregory Michael Sprung, MD's MIPS final score?
The 2023 MIPS final score is 77.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.