Physician Profile
Ellen Janssen, MD practices internal medicine in Fremont, NE. According to Medicare claims data, Ellen cared for 61 Medicare patients across 70 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
680 E FREMONT MEDICAL PARK DR
Fremont, NE 68025
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
70 services · 61 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
33 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Janssen is an internal medicine in Fremont, NE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Dr. Janssen is listed at 680 E FREMONT MEDICAL PARK DR, Fremont, NE 68025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (402) 815-7120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Janssen's National Provider Identifier is 1154995116. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Janssen attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
Dr. Janssen has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Janssen performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Janssen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.