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Allergy/Immunology

Nancy L. Ott, MD

Sees patients in Osceola, WI · St Louis Park, MN · Minneapolis, MN · Wisconsin, Minnesota

Summary

Nancy L. Ott, MD (Allergy/Immunology) is enrolled with Medicare at 3 practice locations in Osceola, WI, St Louis Park, MN and Minneapolis, MN. NPI 1295840783. 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 Nancy L. Ott, 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

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
42Years since medical school (graduated 1984)
University Of Minnesota Medical SchoolMedical school
FemaleGender (as listed)
Ladd Memorial HospitalGroup practice (+2 more)

Quick answers

Where does Nancy L. Ott see patients?
Medicare's clinician data lists 3 practice locations, including Osceola, WI, St Louis Park, MN and Minneapolis, MN. Call before your visit to confirm the address.
What is Nancy L. Ott's specialty?
Medicare lists Allergy/Immunology as the primary specialty.
Does Nancy L. Ott accept Medicare assignment?
Yes. Medicare's clinician data says Nancy L. Ott 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 Nancy L. Ott offer telehealth?
Medicare's clinician data says Nancy L. Ott offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nancy L. Ott?
(715) 294-2111, as listed in official Medicare / NPI Registry data.
What is Nancy L. Ott's NPI number?
1295840783. 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 Nancy L. Ott is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nancy L. Ott as a member of these groups (CMS data updated 2026-10-02).

  • Ladd Memorial Hospital70 clinicians in the group
  • Ear Nose and Throat Specialty Care of Minnesota PA46 clinicians in the group
  • Allergy and Asthma Specialists, PA5 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Wisconsin →

Other allergist and immunologists in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

All allergist and immunologists in Wisconsin →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1984
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295840783
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