Dr Margaret Nduta Njonjo, MD - Medicare Internal Medicine in Eugene, OR

Dr Margaret Nduta Njonjo, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Eugene, Oregon. She went to University Of Minnesota Medical School and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Peacehealth, Peacehealth, Peacehealth Medical Group and her current practice location is 4010 Aerial Way, Community Geriatrics, Eugene, Oregon. You can reach out to her office (for appointments etc.) via phone at (541) 242-8300.

Dr Margaret Nduta Njonjo is licensed to practice in Oregon (license number MD150253) 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 1427239334.

Contact Information

Dr Margaret Nduta Njonjo, MD
4010 Aerial Way, Community Geriatrics,
Eugene, OR 97402-9757
(541) 242-8300
Not Available

Map and Direction




Physician's Profile

Full NameDr Margaret Nduta Njonjo
GenderFemale
SpecialityInternal Medicine
Experience19 Years
Location4010 Aerial Way, Eugene, Oregon
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 Margaret Nduta Njonjo attended and graduated from University Of Minnesota Medical School in 2005
  NPI Data:
  • NPI Number: 1427239334
  • Provider Enumeration Date: 11/19/2007
  • Last Update Date: 09/21/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 8921287590
  • Enrollment ID: I20110127001215

Medical Identifiers

Medical identifiers for Dr Margaret Nduta Njonjo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427239334NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine MD150253 (Oregon)Primary
207R00000XInternal Medicine MD150253 (Oregon)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sacred Heart Home HealthEugene, ORHome health agency
Cascade Health SolutionsEugene, ORHospice
Sacred Heart University DistrictEugene, ORHospital
Sacred Heart Medical Center - RiverbendSpringfield, ORHospital
Peacehealth Cottage Grove Community Medical CenterCottage grove, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peacehealth67097940929
Peacehealth8527016039174
Peacehealth Medical Group9032023270206

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 Margaret Nduta Njonjo allows following entities to bill medicare on her behalf.
Entity NamePeacehealth Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447207287
PECOS PAC ID: 9032023270
Enrollment ID: O20031113000097
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164595617
PECOS PAC ID: 6709794092
Enrollment ID: O20040130000616
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740223874
PECOS PAC ID: 8527016039
Enrollment ID: O20050111000353

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 Margaret Nduta Njonjo 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 Margaret Nduta Njonjo, MD
Po Box 24410,
Eugene, OR 97402-0451

Ph: () -
Dr Margaret Nduta Njonjo, MD
4010 Aerial Way, Community Geriatrics,
Eugene, OR 97402-9757

Ph: (541) 242-8300

Reviews and Comments


Internal Medicine Doctors in Eugene, OR

Richard Romm, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 677 E 12th Ave, Suite N400, Eugene, OR 97401
Phone: 541-484-4332    Fax: 541-302-0786
William E Wilkins Jr., M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 S Garden Way Ste 350, Eugene, OR 97401
Phone: 541-746-6816    
Dr. Norman Paul Hudson, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2479 Oakmont Way, Eugene, OR 97401
Phone: 541-484-0195    Fax: 541-343-6317
Kirk Douglas Jacobson, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1488 Oak St, Eugene, OR 97401
Phone: 541-431-0000    Fax: 541-344-6176
Matthew B. Walter, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3125 Chad Dr Ste 100, Eugene, OR 97408
Phone: 541-687-1712    Fax: 541-687-7943
Sarah Cassell,
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 132 E Broadway Ste 830, Eugene, OR 97401
Phone: 541-687-0816    Fax: 541-687-1086
Dr. Klarissa N Beller, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Hilyard St Ste 520a, Eugene, OR 97401
Phone: 541-687-6041    Fax: 541-687-6009

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.