Ewell Lee Nelson, MD - Medicare Neurosurgery in Boulder, CO

Ewell Lee Nelson, MD is a medicare enrolled "Neurological Surgery" physician in Boulder, Colorado. He went to Baylor College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Portercare Adventist Health System and his current practice location is 4743 Arapahoe Ave, Ste 202, Boulder, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 938-5700.

Ewell Lee Nelson is licensed to practice in Colorado (license number DR42524) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1881634194.

Contact Information

Ewell Lee Nelson, MD
4743 Arapahoe Ave, Ste 202,
Boulder, CO 80303-1113
(303) 938-5700
(303) 998-0007

Map and Direction




Physician's Profile

Full NameEwell Lee Nelson
GenderMale
SpecialityNeurosurgery
Experience26 Years
Location4743 Arapahoe Ave, Boulder, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ewell Lee Nelson attended and graduated from Baylor College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1881634194
  • Provider Enumeration Date: 06/07/2006
  • Last Update Date: 02/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7315926656
  • Enrollment ID: I20040719001295

Medical Identifiers

Medical identifiers for Ewell Lee Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881634194NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 42524 (Colorado)Secondary
207T00000XNeurological Surgery DR42524 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Centura Health-avista Adventist HospitalLouisville, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portercare Adventist Health System0941110886572

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. Ewell Lee Nelson allows following entities to bill medicare on his behalf.
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327

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. Ewell Lee Nelson 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
Ewell Lee Nelson, MD
4743 Arapahoe Ave, Ste 202,
Boulder, CO 80303-1113

Ph: (303) 938-5700
Ewell Lee Nelson, MD
4743 Arapahoe Ave, Ste 202,
Boulder, CO 80303-1113

Ph: (303) 938-5700

Reviews and Comments


Neurological Surgery Doctors in Boulder, CO

Dr. Kara Dawn Beasley, D.O.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4743 Arapahoe Ave, Suite 202, Boulder, CO 80303
Phone: 303-938-5700    Fax: 303-998-0007
Dr. Sharad Rajpal, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4743 Arapahoe Ave Ste 202, Boulder, CO 80303
Phone: 303-938-5700    Fax: 303-998-0007
Alan Thomas Villavicencio, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4743 Arapahoe Ave, Suite 202, Boulder, CO 80303
Phone: 303-938-5700    Fax: 303-998-0007
Dr. Jeffrey J Thramann, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1155 Alpine Ave, Suite 320, Boulder, CO 80304
Phone: 303-998-0004    Fax: 303-998-0007

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.