KELLY UNDERBERG JOHNSON CNP
NPI 1114157625
Nurse Practitioner - Family in Duluth, MN

Active since July 17, 2009PECOS Enrolled
400 E 3RD ST, SMDC MEDICAL CENTER-DULUTH CLINIC, DULUTH, MN 55805(218) 786-3925 Get Directions Write a Review

NPPES record last updated: June 20, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Kelly Underberg Johnson Cnp NPPES

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

KELLY UNDERBERG JOHNSON CNP (NPI 1114157625) is an individual family provider in Duluth, Minnesota, licensed in Minnesota (R 114150-2) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114157625
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKELLY UNDERBERG JOHNSONCredential: CNP
Location Address400 E 3RD ST, SMDC MEDICAL CENTER-DULUTH CLINICDuluth, MN 55805-1951
Mailing Address400 E 3rd St, Smdc Medical Center-duluth ClinicDuluth, MN 55805-1951 · (218) 786-3925
Sole ProprietorNo
Enumeration DateJuly 17, 2009
Last NPPES UpdateJune 20, 2011
✔ NPI 1114157625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MN · R 114150-2
400 E 3RD ST, Duluth, MN 55805

Other Names 1

Former Name (1)Kelly Underberg

Other Identifiers 4

Medicaid1114157625WI
Medicare PIN50005446MN
Medicaid1114157625MN
Medicaid1114157625MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kelly Underberg Johnson Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Kelly Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
400 E 3RD ST
Duluth, MN 55805
  • Reassigned Medicare billing, Minnesota and Wisconsin enrollments
  • 1,460 clinicians in this Medicare group
Critical Access
3500 TOWER AVE
Superior, WI 54880
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: St Marys Hospital Of Superior
  • 381 clinicians in this Medicare group
General Practice
2024 S 6TH ST
Brainerd, MN 56401
  • Reassigned Medicare billing, Minnesota enrollment
  • 127 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Anesthetist, Certified Registered
400 E 3RD ST
DULUTH, MN 55805
Anesthesiology
400 E 3RD ST
DULUTH, MN 55805
Internal Medicine (Infectious Disease)
400 E 3RD ST
DULUTH, MN 55805
Nurse Practitioner (Psychiatric/Mental Health)
400 E 3RD ST
DULUTH, MN 55805
Hospitalist
400 E 3RD ST
DULUTH, MN 55805
Radiology (Diagnostic Radiology)
400 E 3RD ST
DULUTH, MN 55805
Internal Medicine (Cardiovascular Disease)
400 E 3RD ST
DULUTH, MN 55805
Clinical Nurse Specialist (Medical-Surgical)
400 E 3RD ST
DULUTH, MN 55805

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 Kelly Johnson's NPI number?

The NPI number for Kelly Johnson is 1114157625. It was assigned to this individual provider in the NPPES registry on July 17, 2009. The provider is also known as Kelly Underberg.

Where is Kelly Johnson located?

Kelly Johnson practices at 400 E 3rd St Smdc Medical Center-Duluth Clinic, Duluth, MN 55805. The listed phone number is (218) 786-3925.

What is Kelly Johnson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Kelly Johnson enrolled in Medicare?

Yes. Kelly Johnson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kelly Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Johnson reassigns Medicare benefits to 3 organizations: The Duluth Clinic, Ltd (Duluth, MN), St. Mary's Hospital Of Superior (Superior, WI) and Brainerd Medical Center Inc (Brainerd, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kelly Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kelly Johnson accept?

Health plans from HealthPartners and Security Health Plan list Kelly Johnson 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 Kelly Johnson was last updated on June 20, 2011. 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.