Nancy J Christmas, MD - Medicare Ophthalmology in Denver, CO

Nancy J Christmas, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Denver, Colorado. She went to Yale University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Colorado Retina Associates, Pllc and her current practice location is 8101 E Lowry Blvd Ste 210, Denver, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 261-1600.

Nancy J Christmas is licensed to practice in Colorado (license number DR.0044428) 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 1619927456.

Contact Information

Nancy J Christmas, MD
8101 E Lowry Blvd Ste 210,
Denver, CO 80230-7195
(303) 261-1600
(303) 261-1601

Map and Direction




Physician's Profile

Full NameNancy J Christmas
GenderFemale
SpecialityOphthalmology
Experience29 Years
Location8101 E Lowry Blvd Ste 210, Denver, 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:
  • Nancy J Christmas attended and graduated from Yale University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1619927456
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 03/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9335158724
  • Enrollment ID: I20060525000240

Medical Identifiers

Medical identifiers for Nancy J Christmas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619927456NPI-NPPES
4708865MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology DR.0044428 (Colorado)Secondary
207WX0107XOphthalmology - Retina Specialist DR.0044428 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Colorado Retina Associates, Pllc600281756616

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. Nancy J Christmas allows following entities to bill medicare on her behalf.
Entity NameColorado Retina Associates, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508435967
PECOS PAC ID: 6002817566
Enrollment ID: O20070125000355

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. Nancy J Christmas 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
Nancy J Christmas, MD
8101 E Lowry Blvd, Suite 210,
Denver, CO 80230-7196

Ph: (303) 261-1600
Nancy J Christmas, MD
8101 E Lowry Blvd Ste 210,
Denver, CO 80230-7195

Ph: (303) 261-1600

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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