Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mr. Charles Sadder, DNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1730621814

Mr. Charles Sadder, DNP is a Nurse Practitioner in New Brighton, Minnesota. Graduated from Rush Medical College of Rush University in 2016, 10 years ago. Practices with Nystrom and Associates Ltd, a 617-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota.

Years since qualifying
10
Trained at
Rush Medical College of Rush University
Licensed in
MN
In the registry since
2016
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1900 Silver Lake Rd NW Ste 110
New Brighton, MN 55112-1786
Phone: (651) 628-9566
Fax: (651) 628-0411
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence CNP 4879 (MN)

Record details

NPI number1730621814
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP
Sole proprietorNo
NPI enumeratedNovember 7, 2016
Last updated in NPPESNovember 16, 2016

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2016 (10 years in practice)
Group practice Nystrom And Associates Ltd — 617 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients81
Services billed 602 a service is one billed item, such as a visit, a test or a procedure
Average patient age59

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 $112 6 payments · a meal or drink at a meeting or visit, not a fee
Education $14 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.

Colleagues at Nystrom and Associates Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 617 clinicians in the practice; 12 are shown here.

Other providers in New Brighton