Catherine Njiru-sewer, DO - Medicare Family Practice in West River, MD

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Catherine Njiru-sewer, DO is a medicare enrolled "Family Medicine" physician in West River, Maryland. She went to Edward Via Col Of Osteo Medicine-virginia Campus and graduated in 2018 and has 8 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Owensville Primary Care, Inc and her current practice location is 134 Owensville Rd, West River, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 867-4700.

Catherine Njiru-sewer is licensed to practice in District Of Columbia (license number DO035003) 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 1063914836.

Contact Information

Catherine Njiru-sewer, DO
134 Owensville Rd,
West River, MD 20778-9702
(410) 867-4700
Not Available

Map and Direction




Physician's Profile

Full NameCatherine Njiru-sewer
GenderFemale
SpecialityFamily Practice
Experience8 Years
Location134 Owensville Rd, West River, Maryland
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:
  • Catherine Njiru-sewer attended and graduated from Edward Via Col Of Osteo Medicine-virginia Campus in 2018
  NPI Data:
  • NPI Number: 1063914836
  • Provider Enumeration Date: 03/07/2018
  • Last Update Date: 08/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3072914647
  • Enrollment ID: I20220822000279

Medical Identifiers

Medical identifiers for Catherine Njiru-sewer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063914836NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DO035003 (District Of Columbia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Owensville Primary Care, Inc02442294743

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. Catherine Njiru-sewer allows following entities to bill medicare on her behalf.
Entity NameOwensville Primary Care, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225110067
PECOS PAC ID: 0244229474
Enrollment ID: O20041019001152

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. Catherine Njiru-sewer 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
Catherine Njiru-sewer, DO
134 Owensville Rd,
West River, MD 20778-9702

Ph: (410) 867-4700		Catherine Njiru-sewer, DO
134 Owensville Rd,
West River, MD 20778-9702

Ph: (410) 867-4700

Reviews and Comments


Family Medicine Doctors in West River, MD

Gabriel Wilson, CRNP-FAMILY
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 134 Owensville Rd, West River, MD 20778
Phone: 410-867-4700    
Dr. Jonathan J Hennessee, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 134 Owensville Road, West River, MD 20778
Phone: 410-867-4700    Fax: 410-867-8754

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.