Physician Profile
Catherine Njiru-Sewer, D.O.
Unclaimed ProfileAbout Dr. Njiru-Sewer
Catherine Njiru-Sewer, D.O. is a healthcare provider in West River, MD specializing in family practice. Catherine trained at Edward Via Col of Osteo Medicine-Virginia Campus, graduating in 2018. Catherine is also listed as specializing in family medicine. According to Medicare claims data, Catherine cared for 40 Medicare patients across 49 services. The services billed most often include blood glucose (sugar) test performed by hand-held instrument and hemoglobin a1c level. This provider record is associated with NPI 1063914836.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 867-4700
- Email not available
Practice Locations
134 OWENSVILLE RD
West River, MD 20778
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
- High blood pressure
- High cholesterol
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
- Gout
- Heel pain
Neurologic and behavioral
- ADHD
- Anxiety
- Depression
- Insomnia
- Migraines
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
- Acne
- Eczema
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
- Blood Pressure Check
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
- Breathing Treatment
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
49 services · 40 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
33 | As often as other peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
16 | Less often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Edward Via Col of Osteo Medicine-Virginia Campus 8
Other providers in the same specialty who trained at the same institution.
More connections — 6 related providers in 1 group
Class of 2018 at Edward Via Col of Osteo Medicine-Virginia Campus 6
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Catherine Njiru-Sewer?
Catherine Njiru-Sewer is a family practice in West River, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Catherine Njiru-Sewer's address?
Catherine Njiru-Sewer is listed at 134 Owensville Rd, West River, MD 20778. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Catherine Njiru-Sewer?
The number on file is (410) 867-4700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Catherine Njiru-Sewer's NPI number?
Catherine Njiru-Sewer's National Provider Identifier is 1063914836. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Catherine Njiru-Sewer train?
Catherine Njiru-Sewer attended Edward Via Col of Osteo Medicine-Virginia Campus, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Catherine Njiru-Sewer been practicing?
Catherine Njiru-Sewer has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Catherine Njiru-Sewer perform?
According to Medicare billing data, Catherine Njiru-Sewer the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Catherine Njiru-Sewer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine Njiru-Sewer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.