Alexander Willoughby, - Medicare Ophthalmology in Roseburg, OR

Alexander Willoughby, is a medicare enrolled "Ophthalmology" physician in Roseburg, Oregon. He went to Duke University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Centennial Medical Group Inc and his current practice location is 341 Nw Medical Loop Ste 120, Roseburg, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 440-6388.

Alexander Willoughby is licensed to practice in Oregon (license number MD196566) 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 1093166191.

Contact Information

Alexander Willoughby,
341 Nw Medical Loop Ste 120,
Roseburg, OR 97471-5546
(541) 440-6388
(541) 672-0665

Map and Direction




Physician's Profile

Full NameAlexander Willoughby
GenderMale
SpecialityOphthalmology
Experience8 Years
Location341 Nw Medical Loop Ste 120, Roseburg, Oregon
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:
  • Alexander Willoughby attended and graduated from Duke University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1093166191
  • Provider Enumeration Date: 06/29/2016
  • Last Update Date: 07/22/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0143651430
  • Enrollment ID: I20200714003621

Medical Identifiers

Medical identifiers for Alexander Willoughby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093166191NPI-NPPES
MD196566OtherORSTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD196566 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterRoseburg, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centennial Medical Group Inc610398296244

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. Alexander Willoughby allows following entities to bill medicare on his behalf.
Entity NameCentennial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518103274
PECOS PAC ID: 6103982962
Enrollment ID: O20090303000063

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. Alexander Willoughby 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
Alexander Willoughby,
201 Nw Medical Loop Ste 190,
Roseburg, OR 97471-8835

Ph: (541) 677-4319
Alexander Willoughby,
341 Nw Medical Loop Ste 120,
Roseburg, OR 97471-5546

Ph: (541) 440-6388

Reviews and Comments


Ophthalmology Doctors in Roseburg, OR

Andrea V Gray, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2995 Nw Edenbower Blvd, Roseburg, OR 97471
Phone: 541-957-5400    Fax: 541-440-1010
Patrick J Gregg, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 341 Medical Loop, Suite 120, Roseburg, OR 97471
Phone: 541-672-4470    Fax: 541-672-0665
Stewart M Wilson Jr., MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 341 Medical Loop, Ste 120, Roseburg, OR 97471
Phone: 541-672-8288    Fax: 541-672-0665
Bradley H Seely, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 341 Medical Loop, Ste 120, Roseburg, OR 97471
Phone: 541-440-6388    Fax: 541-672-0665
Dr. Jon-marc Weston, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 2435 Nw Kline St, Roseburg, OR 97471
Phone: 541-672-2020    Fax: 541-673-8084

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.