Dr Kassandra Kay Mcmillen, MD, - Medicare in Castle Rock, CO

Dr Kassandra Kay Mcmillen, MD, is a medicare enrolled "Obstetrics & Gynecology" physician in Castle Rock, Colorado. Her current practice location is 2350 Meadows Blvd, Castle Rock, Colorado. You can reach out to her office (for appointments etc.) via phone at (720) 455-0350.

Dr Kassandra Kay Mcmillen is licensed to practice in Colorado (license number DR0060302) 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 1659746477.

Contact Information

Dr Kassandra Kay Mcmillen, MD,
2350 Meadows Blvd,
Castle Rock, CO 80109-8405
(720) 455-0350
(720) 455-0351

Map and Direction




Physician's Profile

Full NameDr Kassandra Kay Mcmillen
GenderFemale
Speciality
Experience Years
Location2350 Meadows Blvd, Castle Rock, 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:
  • Dr Kassandra Kay Mcmillen attended and graduated from in
  NPI Data:
  • NPI Number: 1659746477
  • Provider Enumeration Date: 12/04/2015
  • Last Update Date: 01/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Kassandra Kay Mcmillen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659746477NPI-NPPES
9000167241MedicaidCO
029358OtherCOKAISER COMMERCIAL NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology DR0060302 (Colorado)Primary

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 Kassandra Kay Mcmillen 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 Kassandra Kay Mcmillen, MD,
2350 Meadows Blvd,
Castle Rock, CO 80109-8405

Ph: (720) 455-0350
Dr Kassandra Kay Mcmillen, MD,
2350 Meadows Blvd,
Castle Rock, CO 80109-8405

Ph: (720) 455-0350

Reviews and Comments


Obstetrics & Gynecology Doctors in Castle Rock, CO

Kimberly Marie Hildner, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd Ste 255, Castle Rock, CO 80109
Phone: 303-738-1100    Fax: 303-738-1310
Dr. Kristin Marie Shields, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd Ste 255, Castle Rock, CO 80109
Phone: 303-738-1100    Fax: 303-738-1310
Melanie Jeanne Carter, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2356 Meadows Blvd Unit 240b, Castle Rock, CO 80109
Phone: 303-795-3110    
Dr. Melissa Zart, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd, Suite 300, Castle Rock, CO 80109
Phone: 303-795-3110    Fax: 303-795-6992
Dr. Anna Lisa Jones, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd, Suite 300, Castle Rock, CO 80109
Phone: 303-649-3380    Fax: 303-649-3381
Dr. Douglas Allan Leach, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2352 Meadows Blvd Ste 240b, Castle Rock, CO 80109
Phone: 303-649-3380    

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.