Dr Mary Elizabeth James, MD - Medicare Geriatric Medicine in Westminster, CO

Dr Mary Elizabeth James, MD is a medicare enrolled "Family Medicine - Geriatric Medicine" physician in Westminster, Colorado. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2010 and has 14 years of diverse experience with area of expertise as Geriatric Medicine. She is a member of the group practice Geriatric Medicine Associates, Pc and her current practice location is 500 W 144th Ave Ste 140, Westminster, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 430-2640.

Dr Mary Elizabeth James is licensed to practice in Colorado (license number DR.0066936) 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 1750600664.

Contact Information

Dr Mary Elizabeth James, MD
500 W 144th Ave Ste 140,
Westminster, CO 80023-9326
(303) 430-2640
(303) 430-2625

Map and Direction




Physician's Profile

Full NameDr Mary Elizabeth James
GenderFemale
SpecialityGeriatric Medicine
Experience14 Years
Location500 W 144th Ave Ste 140, Westminster, 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 Mary Elizabeth James attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2010
  NPI Data:
  • NPI Number: 1750600664
  • Provider Enumeration Date: 05/18/2010
  • Last Update Date: 02/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9830310564
  • Enrollment ID: I20220415001129

Medical Identifiers

Medical identifiers for Dr Mary Elizabeth James such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750600664NPI-NPPES
9000201647MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QG0300XFamily Medicine - Geriatric Medicine DR.0066936 (Colorado)Primary
207Q00000XFamily Medicine MT196885 (Pennsylvania)Secondary
207Q00000XFamily Medicine A126621 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Centura Health-st Anthony North Health CampusWestminster, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Geriatric Medicine Associates, Pc721482749216

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 Mary Elizabeth James allows following entities to bill medicare on her behalf.
Entity NameGeriatric Medicine Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952350100
PECOS PAC ID: 7214827492
Enrollment ID: O20040319000609

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 Mary Elizabeth James 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 Mary Elizabeth James, MD
500 W 144th Ave Ste 140,
Westminster, CO 80023-9326

Ph: (303) 430-2640
Dr Mary Elizabeth James, MD
500 W 144th Ave Ste 140,
Westminster, CO 80023-9326

Ph: (303) 430-2640

Reviews and Comments


Family Medicine Doctors in Westminster, CO

Makenzie Lewis, D.O.
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Practice Location: 8510 Bryant St Ste 200, Westminster, CO 80031
Phone: 303-650-4460    Fax: 720-565-4130
Heidi Yen Hallam,
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Practice Location: 14300 Orchard Pkwy Fl 1, Westminster, CO 80023
Phone: 303-430-5560    
Tanner Arthur Morris, DO
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Phone: 303-430-5560    Fax: 303-430-5565
Alla Shilman, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 14300 Orchard Pkwy, Westminster, CO 80023
Phone: 720-627-3761    Fax: 720-627-3758
Dr. Amira Omayya Saad, D.O
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Medicare: Medicare Enrolled
Practice Location: 14300 Orchard Pkwy, Westminster, CO 80023
Phone: 303-430-5560    
Dr. James Yeash, D.O.
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Medicare: Medicare Enrolled
Practice Location: 11552 Sheridan Blvd, Westminster, CO 80020
Phone: 303-469-6000    
Dr. Stephen S Sommerschield, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 7701 Sheridan Blvd, Westminster, CO 80003
Phone: 303-338-4545    

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.