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Ophthalmology

Jennifer J. Unger, MD

Works at hospitals in Billings, MT · Fargo, ND · Montana, North Dakota

Summary

Dr. Jennifer J. Unger, MD is an ophthalmologist at 3000 32nd Ave S, Fargo, ND 58103. Phone: (701) 364-8000. Accepts Medicare assignment. In 2024, Jennifer J. Unger had 230 Original Medicare patients and 1,309 services. NPI 1598836736. 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 Jennifer J. Unger, 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 Jennifer J. Unger accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer J. Unger 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 Jennifer J. Unger see?
In 2024, CMS data shows 230 Original Medicare patients and 1,309 services for Jennifer J. Unger. This counts Original Medicare only and measures volume, not quality.
What is Jennifer J. Unger's NPI number?
1598836736. 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 Jennifer J. Unger, 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 patients230
Services billed to Medicare1,309
Different services or procedures30
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Imaging of retina (92134)349 services
  2. Established patient problem focused exam of visual system (92012)327 services
  3. Injection of drug into eye (67028)272 services
  4. Established patient complete exam of visual system (92014)88 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)64 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 cholesterol71%
  • Diabetes39%
  • Arthritis38%
  • Ischemic heart disease35%
  • Chronic kidney disease35%

Hospitals where Jennifer J. Unger works

Medicare's Facility Affiliation Data lists Jennifer J. Unger 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 Jennifer J. Unger is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer J. Unger as a member of these groups (CMS data updated October 2, 2026).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Innovis Health LLC559 clinicians in the group

Specialties

Find other Ophthalmology doctors in North Dakota →

Other ophthalmologists in Fargo

Clinicians with the same Medicare primary specialty in Fargo, ND — not a recommendation.

All ophthalmologists in Fargo →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598836736
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