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

Theresa Marie Carr, RN, CNS

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1346269602

Theresa Marie Carr, RN, CNS is registered under Certified Clinical Nurse Specialist (Cns) in Duluth, Minnesota. Qualified in 1991, 35 years ago. Practices with Nystrom and Associates Ltd, a 617-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa and Minnesota.

Years since qualifying
35
Licensed in
IA, MN
In the registry since
2006
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

332 W Superior St Ste 300
Duluth, MN 55802-1844
Phone: (218) 722-4379
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 322 (MN)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence T190214 (IA)

Record details

NPI number1346269602
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CNS
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1991 (35 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 patients53
Services billed 329 a service is one billed item, such as a visit, a test or a procedure
Average patient age52

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

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 Duluth