Dr Ada Margaret Gillis, MD - Medicare Family Practice in Englewood, CO

Dr Ada Margaret Gillis, MD is a medicare enrolled "Family Medicine" physician in Englewood, Colorado. She graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Colorado Permanente Medical Group Pc and her current practice location is 2955 S Broadway, Englewood, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 338-4545.

Dr Ada Margaret Gillis is licensed to practice in Colorado (license number 054360) 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 1861626343.

Contact Information

Dr Ada Margaret Gillis, MD
2955 S Broadway,
Englewood, CO 80113-1526
(303) 338-4545
Not Available

Map and Direction




Physician's Profile

Full NameDr Ada Margaret Gillis
GenderFemale
SpecialityFamily Practice
Experience15 Years
Location2955 S Broadway, 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:
  • Dr Ada Margaret Gillis graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1861626343
  • Provider Enumeration Date: 05/12/2009
  • Last Update Date: 06/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1759530041
  • Enrollment ID: I20141114002113

Medical Identifiers

Medical identifiers for Dr Ada Margaret Gillis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861626343NPI-NPPES
025207OtherCOKAISER COMMERCIAL NUMBER
71786317MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine D0074238 (Maryland)Secondary
207Q00000XFamily Medicine MT195073 (Pennsylvania)Secondary
207Q00000XFamily Medicine 054360 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Colorado Permanente Medical Group Pc12542384541156

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 Ada Margaret Gillis allows following entities to bill medicare on her 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

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 Ada Margaret Gillis 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 Ada Margaret Gillis, MD
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: () -
Dr Ada Margaret Gillis, MD
2955 S Broadway,
Englewood, CO 80113-1526

Ph: (303) 338-4545

Reviews and Comments


Family Medicine Doctors in Englewood, CO

Dr. Daniel Lawrence Hubbard, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 221 E Hampden Ave, Englewood, CO 80113
Phone: 303-789-2251    Fax: 303-789-2505
Kenyon Joseph Weidle, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 601 E Hampden Ave Ste 470, Englewood, CO 80113
Phone: 303-788-3100    Fax: 303-788-3196
Dr. Susan Papner, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 701 E Hampden Ave, Suite 350, Englewood, CO 80113
Phone: 303-788-6490    Fax: 303-788-5451
Dr. Bipin Kumar, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3515 S Delaware St, Englewood, CO 80110
Phone: 303-788-0782    Fax: 303-762-1583
Dr. Ruth Lorene Overlease, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2955 S Broadway, Englewood, CO 80113
Phone: 303-338-4545    
Daniel E Urcuyo Llanes, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 180 E Hampden Ave Ste 100, Englewood, CO 80113
Phone: 303-789-6018    
Hugh Holleman Macaulay Iii,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3333 S Bannock St, Suite 810, Englewood, CO 80110
Phone: 720-282-9777    Fax: 303-722-0613

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.