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Internal Medicine

Nigeen H. Janisch, MD

Works at hospitals in Logan, UT · Ogden, UT · Utah

Summary

Dr. Nigeen H. Janisch, MD is an internal medicine doctor at 4401 Harrison Blvd, Ogden, UT 84403. Phone: (801) 387-4655. Accepts Medicare assignment. In 2024, Nigeen H. Janisch had 192 Original Medicare patients and 430 services. NPI 1396199246. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Nigeen H. Janisch, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nigeen H. Janisch accept Medicare assignment?
Yes. Medicare's clinician data says Nigeen H. Janisch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Nigeen H. Janisch see?
In 2024, CMS data shows 192 Original Medicare patients and 430 services for Nigeen H. Janisch. This counts Original Medicare only and measures volume, not quality.
What is Nigeen H. Janisch's NPI number?
1396199246. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Nigeen H. Janisch, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients192
Services billed to Medicare430
Different services or procedures27
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Critical care, first 30-74 minutes (99291)70 services
  2. Test to examine how well the lungs exchange gases (94729)65 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)60 services
  4. Test to measure expiratory airflow and volume changes before and after medication administration (94060)50 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)30 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol72%
  • Arthritis49%
  • Ischemic heart disease48%
  • Chronic kidney disease47%
  • COPD44%

Hospitals where Nigeen H. Janisch works

Medicare's Facility Affiliation Data lists Nigeen H. Janisch at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Nigeen H. Janisch is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nigeen H. Janisch as a member of this group (CMS data updated October 2, 2026).

  • Ihc Health Services Inc3,960 clinicians in the group

Specialties

Find other Internal Medicine doctors in Utah →

Other internal medicine doctors in Ogden

Clinicians with the same Medicare primary specialty in Ogden, UT — not a recommendation.

All internal medicine doctors in Ogden →

Other clinicians in Ihc Health Services Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396199246
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians