Quick answers
- Which hospitals does Isaac J. Berg work at?
- Medicare's official clinician data lists Isaac J. Berg at 5 hospitals: CHI Health St. Francis, Grand Island Regional Medical Center, Memorial Hospital, The Nebraska Medical Center and Valley County Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Isaac J. Berg see patients?
- Medicare's clinician data lists 2 practice locations, including Grand Island, NE and Omaha, NE. Call before your visit to confirm the address.
- What is Isaac J. Berg's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Isaac J. Berg accept Medicare assignment?
- Yes. Medicare's clinician data says Isaac J. Berg accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Isaac J. Berg offer telehealth?
- Medicare's clinician data says Isaac J. Berg offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Isaac J. Berg?
- (308) 382-9266, as listed in official Medicare / NPI Registry data.
- What is Isaac J. Berg's NPI number?
- 1659509149. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Isaac J. Berg works
Medicare's Facility Affiliation Data lists Isaac J. Berg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI Health St. FrancisGrand Island, NE · Acute Care Hospital · CCN 280023
- Grand Island Regional Medical CenterGrand Island, NE · Acute Care Hospital · CCN 280139
- Memorial HospitalAurora, NE · Critical Access Hospital · CCN 281320
- The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · CCN 280013
- Valley County Health SystemOrd, NE · Critical Access Hospital · CCN 281353
Practice locations
Addresses where Isaac J. Berg is enrolled with Medicare (CMS data updated 2026-10-02).
- 729 N Custer Ave, UNMC Physicians Internal Med Assoc of GrandGrand Island, NE 68803 (308) 382‑9266
- Emile 42nd StOmaha, NE 68198 (402) 559‑4015
Group practices
Medicare enrollment lists Isaac J. Berg as a member of this group (CMS data updated 2026-10-02).
- UNMC Physicians1,518 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Grand Island
Clinicians with the same Medicare primary specialty in Grand Island, NE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659509149 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians