HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MN

JOHN D WOLFF

MARRIAGE AND FAMILY THERAPIST

Graduated: 2007

NPI: 1902069818

Practice Locations (3)

HUMAN DEVELOPMENT CENTER

120 W 2ND ST

DULUTH, MN 558022017

2187284491

HUMAN DEVELOPMENT CENTER

1401 E 1ST ST

DULUTH, MN 558052407

2187284491

HUMAN DEVELOPMENT CENTER

1807 W HWY 61

GRAND MARAIS, MN 556047503

2183879444

Source: CMS National Downloadable File, September 2026.

JOHN WOLFF | HealthCareAtlasUSA