Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Sandra Lynn Bernklau, APRN-BC

Individual provider Nurse Practitioner · NPI 1790821882

Mrs. Sandra Lynn Bernklau, APRN-BC is a Nurse Practitioner in Bend, Oregon. Qualified in 2003, 23 years ago. Practices with St Charles Health System Inc, a 383-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Washington.

Years since qualifying
23
Licensed in
IL, WA
In the registry since
2007
Specialties on file
2
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Practice location Address checks out

2200 NE Neff Rd Ste 302
Bend, OR 97701-4279
Phone: (541) 706-4220
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1243 Rickert Dr, Naperville, IL 60540-0954 — (630) 303-5611

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP70054411 (WA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209006230 (IL)

Record details

NPI number1790821882
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN-BC
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESApril 24, 2026
Certification dateApril 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice St Charles Health System Inc — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients152
Services billed 164 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $3,057 162 payments · a meal or drink at a meeting or visit, not a fee
Education $79 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at St Charles Health System Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 383 clinicians in the practice; 12 are shown here.

Other providers in Bend