Cori K Millen, DO - Medicare Neurology in Englewood, CO

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Cori K Millen, DO is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Englewood, Colorado. She went to Michigan State University College Of Osteopathic Medicine and graduated in 2004 and has 22 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Poudre Valley Medical Group Llc and her current practice location is 175 Inverness Dr W Ste 300, Englewood, Colorado. You can reach out to her office (for appointments etc.) via phone at (720) 516-0634.

Cori K Millen is licensed to practice in Colorado (license number 47787) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1245443506.

Contact Information

Cori K Millen, DO
175 Inverness Dr W Ste 300,
Englewood, CO 80112-5069
(720) 516-0634
(720) 516-0237

Map and Direction




Physician's Profile

Full NameCori K Millen
GenderFemale
SpecialityNeurology
Experience22 Years
Location175 Inverness Dr W Ste 300, Englewood, Colorado
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Cori K Millen attended and graduated from Michigan State University College Of Osteopathic Medicine in 2004
  NPI Data:
  • NPI Number: 1245443506
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 02/23/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9830263219
  • Enrollment ID: I20091009000097

Medical Identifiers

Medical identifiers for Cori K Millen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245443506NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 47787 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uchealth Highlands Ranch HospitalHighlands ranch, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Poudre Valley Medical Group Llc96382085492425

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. Cori K Millen allows following entities to bill medicare on her behalf.
Entity NamePoudre Valley Medical Group LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225356868
PECOS PAC ID: 9638208549
Enrollment ID: O20100602000122
Entity NameSummit Headache and Neurologic Institute, PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528344942
PECOS PAC ID: 4587831441
Enrollment ID: O20120117000404

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. Cori K Millen 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
Cori K Millen, DO
175 Inverness Dr W Ste 300,
Englewood, CO 80112-5069

Ph: (720) 516-0634		Cori K Millen, DO
175 Inverness Dr W Ste 300,
Englewood, CO 80112-5069

Ph: (720) 516-0634

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).

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