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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DORTHE HARTMANN DDS
NPI 1346239605
Dentist - Pediatric Dentistry in Mankato, MN

Active since October 19, 2005
212 STAR ST, MANKATO, MN 56001(507) 387-4078(507) 387-4055 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Dorthe Hartmann Dds NPPES

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

DR. DORTHE HARTMANN DDS (NPI 1346239605) is an individual pediatric dentistry provider in Mankato, Minnesota, licensed in Minnesota (D10840) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1346239605
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. DORTHE HARTMANNCredential: DDS
Location Address212 STAR STMankato, MN 56001-4825
Mailing Address212 Star StMankato, MN 56001-4825 · (507) 387-4078 · Fax (507) 387-4055
Phone(507) 387-4078
Fax(507) 387-4055
Sole ProprietorNo
Enumeration DateOctober 19, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1346239605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in MN · D10840
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
212 STAR ST, Mankato, MN 56001
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Other Providers at the Same Location NPPES 5

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

DR. STEPHEN EDMUND SOLIE DDS
Dentist (Pediatric Dentistry)
212 STAR ST
MANKATO, MN 56001
Blue Earth County (507) 387-4078
DR. SAUL OVALLE D.D.S., M.S.
Dentist (Pediatric Dentistry)
212 STAR ST
MANKATO, MN 56001
Blue Earth County (507) 387-4078
PEDIATRIC AND ADOLESCENT DENTISTRY
Dentist (Pediatric Dentistry)
212 STAR ST
MANKATO, MN 56001
Blue Earth County (507) 387-4784
DR. JAMES LOWELL WALTON DDS
Dentist (Pediatric Dentistry)
212 STAR ST
MANKATO, MN 56001
Blue Earth County (507) 387-4078
DR. EMILY E STARMAN DDS
Dentist (Pediatric Dentistry)
212 STAR ST
MANKATO, MN 56001
Blue Earth County (507) 387-4078

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dorthe Hartmann's NPI number?

The NPI number for Dorthe Hartmann is 1346239605. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Dorthe Hartmann located?

Dorthe Hartmann practices at 212 Star St, Mankato, MN 56001. The listed phone number is (507) 387-4078.

What is Dorthe Hartmann's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Dorthe Hartmann 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 30 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.