HOLGER G GASSNER M.D. - NPI 1386621522 - Otolaryngology in Rochester, MN

Q: What is Holger Gassner's NPI number?

The NPI number for Holger Gassner is 1386621522. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Q: What is Holger Gassner's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Holger Gassner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

On this page

About Holger G Gassner M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOLGER G GASSNER M.D. (NPI 1386621522) is an individual otolaryngology provider in Rochester, Minnesota, licensed in Minnesota (45716) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1386621522

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameHOLGER G GASSNERCredential: M.D.

Location Address200 1ST ST SWRochester, MN 55905-0001

Mailing Address200 1st St SwRochester, MN 55905-0001 · (507) 284-2511

Phone(507) 284-2511

Sole ProprietorNo

Enumeration DateDecember 29, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1386621522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in MN · 45716

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

200 1ST ST SW, Rochester, MN 55905

Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY LEASURE MD

Internal Medicine