Mark A Huun, MD - Medicare Internal Medicine in Denver, CO

Mark A Huun, MD is a medicare enrolled "Internal Medicine" physician in Denver, Colorado. He went to Tulane University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Delta County Memorial Hospital and his current practice location is 1515 Wazee St, Suite D, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 534-9550.

Mark A Huun is licensed to practice in Colorado (license number 30960) 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 1366579245.

Contact Information

Mark A Huun, MD
1515 Wazee St, Suite D,
Denver, CO 80202-1478
(303) 534-9550
(720) 932-7805

Map and Direction




Physician's Profile

Full NameMark A Huun
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location1515 Wazee St, Denver, 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:
  • Mark A Huun attended and graduated from Tulane University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1366579245
  • Provider Enumeration Date: 02/27/2007
  • Last Update Date: 11/19/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3779599287
  • Enrollment ID: I20060221000578

Medical Identifiers

Medical identifiers for Mark A Huun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366579245NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 30960 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Delta County Memorial HospitalDelta, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Delta County Memorial Hospital185020060160

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. Mark A Huun allows following entities to bill medicare on his behalf.
Entity NameColorado Permanente Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760599724
PECOS PAC ID: 1254238454
Enrollment ID: O20031216000640
Entity NameDelta County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417935446
PECOS PAC ID: 1850200601
Enrollment ID: O20040113000653
Entity NameHealthone Clinic Services - Primary Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518141761
PECOS PAC ID: 7012804446
Enrollment ID: O20040301001279

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. Mark A Huun 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
Mark A Huun, MD
4900 S Monaco St, #210,
Denver, CO 80237-3486

Ph: (303) 534-9550
Mark A Huun, MD
1515 Wazee St, Suite D,
Denver, CO 80202-1478

Ph: (303) 534-9550

Reviews and Comments


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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.