Dr Herman Hasselkus, MD - Medicare Internal Medicine in Aurora, CO

Dr Herman Hasselkus, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Aurora, Colorado. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mauricio Waintrub, M.d., P.c and his current practice location is 1360 S Potomac St, Aurora, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 337-5575.

Dr Herman Hasselkus is licensed to practice in Colorado (license number 49496) 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 1053481382.

Contact Information

Dr Herman Hasselkus, MD
1360 S Potomac St,
Aurora, CO 80012-4505
(303) 337-5575
(303) 745-6264

Map and Direction




Physician's Profile

Full NameDr Herman Hasselkus
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location1360 S Potomac St, Aurora, 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:
  • Dr Herman Hasselkus graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1053481382
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 07/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8820099690
  • Enrollment ID: I20110713000659

Medical Identifiers

Medical identifiers for Dr Herman Hasselkus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053481382NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 49496 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora South Hospital And Medical CenterAurora, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mauricio Waintrub, M.d., P.c004211819220

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 Herman Hasselkus allows following entities to bill medicare on his behalf.
Entity NameMauricio Waintrub, M.d., P.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336172774
PECOS PAC ID: 0042118192
Enrollment ID: O20031226000381

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 Herman Hasselkus 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 Herman Hasselkus, MD
1360 S Potomac St,
Aurora, CO 80012-4505

Ph: (303) 337-5575
Dr Herman Hasselkus, MD
1360 S Potomac St,
Aurora, CO 80012-4505

Ph: (303) 337-5575

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.