Dr Gregory Michael Sprung, MD - Medicare Internal Medicine in Denver, CO

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Dr Gregory Michael Sprung, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Denver, Colorado. His current practice location is 2535 S Downing St, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 744-1065.

Dr Gregory Michael Sprung is licensed to practice in Colorado (license number DR.69443) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1699018010.

Contact Information

Dr Gregory Michael Sprung, MD
2535 S Downing St,
Denver, CO 80210-5847
(303) 744-1065
(303) 733-1699

Map and Direction




Physician's Profile

Full NameDr Gregory Michael Sprung
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location2535 S Downing St, Denver, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699018010
  • Provider Enumeration Date: 04/03/2013
  • Last Update Date: 08/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5496059743
  • Enrollment ID: I20220910000164

Medical Identifiers

Medical identifiers for Dr Gregory Michael Sprung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699018010NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 2016-01166 (North Carolina)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease ME139817 (Florida)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease DR.69443 (Colorado)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory Michael Sprung allows following entities to bill medicare on his behalf.
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327
Entity NameSouth Denver Castle Rock Ekg Interpretation Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659711745
PECOS PAC ID: 6305078882
Enrollment ID: O20140416000114
Entity NameSouth Denver Parker Ekg Interpretation Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114367208
PECOS PAC ID: 1456575570
Enrollment ID: O20140617000989
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Intensive Cardiac Rehabilitation
Entity IdentifiersNPI Number: 1750832382
PECOS PAC ID: 0941110886
Enrollment ID: O20161117001747

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory Michael Sprung is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory Michael Sprung, MD
1745 N Mills Ave Ste 100,
Orlando, FL 32803-1876

Ph: (407) 841-7151		Dr Gregory Michael Sprung, MD
2535 S Downing St,
Denver, CO 80210-5847

Ph: (303) 744-1065

Reviews and Comments


Internal Medicine Doctors in Denver, CO

Katrina Wagoner-hursh, MD
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Phone: 720-848-0000    
Dr. Jesus Heliodoro Hermosillo Rodriguez, MD
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Practice Location: 2045 N Franklin St, Denver, CO 80205
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Philip Andreoli, D.O.
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Practice Location: 777 Bannock St, Denver, CO 80204
Phone: 303-436-4949    Fax: 303-602-5056
Margaret Hay, MD
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Practice Location: 1601 E 19th Ave Ste 3100, Denver, CO 80218
Phone: 303-863-0300    Fax: 303-863-7014
Dr. Alan W Burgess, MD
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Medicare: Not Enrolled in Medicare
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Phone: 303-861-7001    Fax: 303-861-8624
Dr. Sahibzada Mohsin Shah, M.D.
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Practice Location: 777 Bannock St, Denver, CO 80204
Phone: 303-436-6000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.