1. Home
  2. Directory
  3. Minnesota
  4. Duluth
  5. Nurse Practitioner
  6. NPI Profile

CASANDRA JEAN OFFERSEN CNP
NPI 1841509650
Nurse Practitioner - Neonatal in Duluth, MN

Active since September 28, 2010
400 E 3RD ST, SMDC MEDICAL CENTER-DC, DULUTH, MN 55805(218) 786-4601 Get Directions Write a Review

NPPES record last updated: September 28, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Casandra Jean Offersen Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASANDRA JEAN OFFERSEN CNP (NPI 1841509650) is an individual neonatal provider in Duluth, Minnesota, licensed in Minnesota (R143340-1) and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1841509650
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameCASANDRA JEAN OFFERSENCredential: CNP
Location Address400 E 3RD ST, SMDC MEDICAL CENTER-DCDuluth, MN 55805-1951
Mailing Address400 E 3rd St, Smdc Medical Center-dcDuluth, MN 55805-1951 · (218) 786-4601
Phone(218) 786-4601
Sole ProprietorNo
Enumeration DateSeptember 28, 2010
✔ NPI 1841509650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in MN · R143340-1
400 E 3RD ST, Duluth, MN 55805
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTIAN CONNER RN, CRNA
Nurse Anesthetist, Certified Registered
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-4150
JORDAN TICHENOR
Internal Medicine (Infectious Disease)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-3737
MOLLY B DWYER APRN, CNP
Nurse Practitioner (Psychiatric/Mental Health)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
AMY MARIE LARSON MD
Hospitalist
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
BRUCE JAMES DERAUF
Radiology (Diagnostic Radiology)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
NIZAR NAJIB SALEH
Internal Medicine (Cardiovascular Disease)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
DIANE MAE KOLQUIST
Clinical Nurse Specialist (Medical-Surgical)
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364
GINA MARIE SLIPKA-MARINOS
Internal Medicine
400 E 3RD ST
DULUTH, MN 55805
St. Louis County (218) 786-8364

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Casandra Offersen's NPI number?

The NPI number for Casandra Offersen is 1841509650. It was assigned to this individual provider in the NPPES registry on September 28, 2010.

Where is Casandra Offersen located?

Casandra Offersen practices at 400 E 3rd St Smdc Medical Center-Dc, Duluth, MN 55805. The listed phone number is (218) 786-4601.

What is Casandra Offersen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

What insurance does Casandra Offersen accept?

Health plans from Medica list Casandra Offersen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Casandra Offersen was last updated on September 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.