Dr Spencer James Harris, MD - Medicare Ophthalmology in Idaho Falls, ID

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Dr Spencer James Harris, MD is a medicare enrolled "Ophthalmology - Cornea And External Diseases Specialist" physician in Idaho Falls, Idaho. His current practice location is 2025 E 17th St, Idaho Falls, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 524-2025.

Dr Spencer James Harris is licensed to practice in Idaho (license number 3171370) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1255892568.

Contact Information

Dr Spencer James Harris, MD
2025 E 17th St,
Idaho Falls, ID 83404-6430
(208) 524-2025
(208) 524-2025

Map and Direction




Physician's Profile

Full NameDr Spencer James Harris
GenderMale
SpecialityOphthalmology - Cornea And External Diseases Specialist
Location2025 E 17th St, Idaho Falls, Idaho
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255892568
  • Provider Enumeration Date: 03/28/2019
  • Last Update Date: 09/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8426391533
  • Enrollment ID: I20240830002766

Medical Identifiers

Medical identifiers for Dr Spencer James Harris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255892568NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 3171370 (Idaho)Secondary
207WX0120XOphthalmology - Cornea And External Diseases Specialist 3171370 (Idaho)Primary

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 Spencer James Harris allows following entities to bill medicare on his behalf.
Entity NameDuke Health Integrated Practice Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205553369
PECOS PAC ID: 8325412737
Enrollment ID: O20230327002247

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 Spencer James Harris 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 Spencer James Harris, MD
2025 E 17th St,
Idaho Falls, ID 83404-6430

Ph: (208) 524-2025		Dr Spencer James Harris, MD
2025 E 17th St,
Idaho Falls, ID 83404-6430

Ph: (208) 524-2025

Reviews and Comments


Ophthalmology Doctors in Idaho Falls, ID

Matthew P Traynor, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Providence Way, Idaho Falls, ID 83404
Phone: 208-529-6600    Fax: 208-529-6602
Dr. Kenneth W Turley, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 2025 E 17th St, Idaho Falls, ID 83404
Phone: 208-524-2025    Fax: 208-529-1924
Dr. Gary Wayne Wallace, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2295 Coronado Street, Idaho Falls, ID 83404
Phone: 208-524-8600    Fax: 208-524-8394
David Ray Anderson, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 530 S Holmes, Idaho Falls, ID 83403
Phone: 208-529-3937    Fax: 208-524-4380
Dr. Bradley P Gardner, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2025 E 17th St, Idaho Falls, ID 83404
Phone: 208-524-2025    Fax: 208-529-1924
Mr. Peter Carl Zimmerman, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1449 E 17th Street, Idaho Falls, ID 83404
Phone: 208-529-6600    Fax: 208-529-6603

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.