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MARK CHRISTIAN JOHANNSEN MD
NPI 1609812718
Radiology - Diagnostic Radiology in Fremont, NE

Active since June 20, 2006
450 E 23RD ST, FREMONT, NE 68025(402) 721-3070(402) 727-3513 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark Christian Johannsen Md NPPES

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

MARK CHRISTIAN JOHANNSEN MD (NPI 1609812718) is an individual diagnostic radiology provider in Fremont, Nebraska, licensed in Nebraska (19406) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1609812718
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameMARK CHRISTIAN JOHANNSENCredential: MD
Location Address450 E 23RD STFremont, NE 68025
Mailing Address415 East 23rd St, Ste 210Fremont, NE 68025-2343 · (402) 721-4866 · Fax (402) 721-3229
Phone(402) 721-3070
Fax(402) 727-3513
Sole ProprietorNo
Enumeration DateJune 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1609812718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NE · 19406
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
450 E 23RD ST, Fremont, NE 68025
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Other Identifiers 3

Medicaid47058135000NE
Medicare UPINE29169
Medicare ID-Type Unspecified088338

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.

MICHELLE MESSER OTD
Occupational Therapist
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 727-3772
CHRISTINE MONTES
Physical Therapist (Geriatrics)
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 727-3772
METHODIST FREMONT HEALTH
General Acute Care Hospital (Rural)
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 721-1610
RUTH ANN ANDERSON M.S., CCC-SLP
Speech-Language Pathologist
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 941-1699
DR. JOSEPH KENT M.D.
Psychiatry & Neurology (Psychiatry)
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 941-7245
MS. KRISTA CARRIE CLARK RD LMNT
Dietitian, Registered
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 727-3726
BRIDGET A RATH
Occupational Therapist
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 941-1699
MARIANNE HODSON LIMHP, MSW
Counselor (Mental Health)
450 E 23RD ST
FREMONT, NE 68025
Dodge County (402) 941-7861

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 Mark Johannsen's NPI number?

The NPI number for Mark Johannsen is 1609812718. It was assigned to this individual provider in the NPPES registry on June 20, 2006.

Where is Mark Johannsen located?

Mark Johannsen practices at 450 E 23rd St, Fremont, NE 68025. The listed phone number is (402) 721-3070.

What is Mark Johannsen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Mark Johannsen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.