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Nurse Practitioner

Karissa S. Reiser

Sees patients in Omaha, NE · Nebraska

Summary

Karissa S. Reiser (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Omaha, NE. NPI 1023607652. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karissa S. Reiser, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Spearcorn Investments, LLCGroup practice

Quick answers

Where does Karissa S. Reiser see patients?
Medicare's clinician data lists 1 practice location in Omaha, NE. Call before your visit to confirm the address.
What is Karissa S. Reiser's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Karissa S. Reiser accept Medicare assignment?
Yes. Medicare's clinician data says Karissa S. Reiser 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.
What is the phone number for Karissa S. Reiser?
(402) 214-1242, as listed in official Medicare / NPI Registry data.
What is Karissa S. Reiser's NPI number?
1023607652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Karissa S. Reiser is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karissa S. Reiser as a member of this group (CMS data updated 2026-10-02).

  • Spearcorn Investments, LLC2 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Nebraska →

Other nurse practitioners in Omaha

Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.

All nurse practitioners in Omaha →

Clinician information

Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023607652
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians