Healthcare Providers & Facilities in Omak, WA
Public healthcare directory of 364 individual practitioners and 73 healthcare facilities located in Omak, Washington.
Medical Specialties in Omak
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Omak
Specialties with enough public records for a comparison with U.S. figures, plus the 60 largest of 67 more with at least one listed practitioner. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
Behavioral Health & Social Service Providers
Chiropractic Providers
- Chiropractor (4)
- Chiropractor - Nutrition (1)
Dental Providers
Dietary & Nutritional Service Providers
Emergency Medical Service Providers
Eye and Vision Services Providers
Nursing Service Providers
- Registered Nurse (6)
Nursing Service Related Providers
- Doula (1)
- Nurse's Aide (1)
- Technician (2)
Other Service Providers
- Acupuncturist (1)
- Case Manager/Care Coordinator (18)
- Community Health Worker (10)
- Interpreter (1)
- Mechanotherapist (1)
- Naturopath (3)
- Peer Specialist (17)
- Specialist (4)
Pharmacy Service Providers
- Pharmacist (19)
- Pharmacy Technician (1)
Physician Assistants & Advanced Practice Nursing Providers
- Advanced Practice Midwife (1)
- Nurse Anesthetist, Certified Registered (10)
- Nurse Practitioner (7)
- Nurse Practitioner - Family (9)
- Nurse Practitioner - Gerontology (1)
- Nurse Practitioner - Primary Care (2)
- Nurse Practitioner - Psychiatric/Mental Health (3)
- Nurse Practitioner - Women's Health (1)
- Physician Assistant (14)
- Physician Assistant - Medical (4)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Featured Healthcare Providers in Omak
Practitioner profiles in Omak, WA with recent CMS Medicare or Open Payments data.
Lance Griffin , CRNA
Nurse Anesthetist, Certified Registered
Dr. Caleb Gillham , MD
Family Medicine
Dr. Elizabeth Avena , MD
Family Medicine
Dr. Gregory Grillo , DDS
Dentist
Terri Johnson , ARNP
Nurse Practitioner
Stella Dolgner , ARNP
Nurse Practitioner - Primary Care
Largest Cities in Washington
Other Washington cities with a full directory, by the number of active practitioners listed in NPPES.
How Omak compares with the U.S.
364 active clinicians list a practice address in Omak, WA in the NPI registry.
Omak has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
99% of clinicians in Omak listed in the CMS Medicare file (85 of 86) accept Medicare assignment. That is higher than the Washington share of 94%.
Only 86 of 364 active clinicians in Omak appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
8% of clinicians in Omak listed in the CMS Medicare file (7 of 86) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Washington share of 24%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Omak CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Omak, WA
Healthcare operations in Omak, WA encompass 364 active individual practitioners and 73 registered medical facilities across 68 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Omak accounts for $4.6 Million across 66,781 prescription claims. 122 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 15 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.