William Lee Elzi, MD - Medicare Internal Medicine in Canon City, CO

William Lee Elzi, MD is a medicare enrolled "Internal Medicine" physician in Canon City, Colorado. He went to University Of Colorado School Of Medicine, Denver and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1338 Phay Ave, Canon City, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 938-5022.

William Lee Elzi is licensed to practice in Colorado (license number 34053) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1164500245.

Contact Information

William Lee Elzi, MD
1338 Phay Ave,
Canon City, CO 81212-2302
(720) 938-5022
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Lee Elzi
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location1338 Phay Ave, Canon City, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William Lee Elzi attended and graduated from University Of Colorado School Of Medicine, Denver in 1992
  NPI Data:
  • NPI Number: 1164500245
  • Provider Enumeration Date: 11/02/2006
  • Last Update Date: 08/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224211263
  • Enrollment ID: I20110718000706

Medical Identifiers

Medical identifiers for William Lee Elzi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164500245NPI-NPPES
01340538MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34053 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
William Newton HospitalWinfield, KSHospital
Centura Health-st Thomas More HospitalCanon city, COHospital

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. William Lee Elzi allows following entities to bill medicare on his behalf.
Entity NameAdvantage Internal Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902547912
PECOS PAC ID: 1052708880
Enrollment ID: O20220504000067

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. William Lee Elzi 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
William Lee Elzi, MD
405 Collier Ranch Rd,
Stephenville, TX 76401-1988

Ph: (702) 453-3799
William Lee Elzi, MD
1338 Phay Ave,
Canon City, CO 81212-2302

Ph: (720) 938-5022

Reviews and Comments


Internal Medicine Doctors in Canon City, CO

Christopher J Buchanan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 33 Savage Loop, Canon City, CO 81212
Phone: 719-275-4543    Fax: 719-275-4543
Dr. Lindsey Elizabeth Fish, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 275 West Hwy 50, Colorado Territorial Correctional Facility, Canon City, CO 81212
Phone: 719-269-4082    
Dr. Thomas J Mcguire, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 614 Yale Pl, Canon City, CO 81212
Phone: 719-275-5751    Fax: 719-269-7033
Terry Michael Clower, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 614 Yale Pl, Canon City, CO 81212
Phone: 719-275-4151    Fax: 719-275-3743
Phyllis A Pennington, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1338 Phay Ave, Canon City, CO 81212
Phone: 719-285-2700    Fax: 719-285-2975
Dr. Kerry K Larson, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1905 Cooper Trl, Canon City, CO 81212
Phone: 619-828-6463    

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.