National Provider Identifier Database

SONJA M BJERK, MD – NPI #1316012297
Pulmonary Disease

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.


Contact Information

SONJA M BJERK, MD
400 E 3RD ST
ESSENTIA HEALTH DULUTH CLINIC
DULUTH, MN55805-1951
Phone: 218-786-3993
Fax:
Website:
Specialty Taxonomy Code
* Pulmonary Disease 207RP1001X
Critical Care Medicine 207RC0200X
Internal Medicine 207R00000X

* Indicates primary specialty

NPI Profile & details for SONJA M BJERK

NPI Number 1316012297
Credentials MD
Entity Individual
Enumeration date 11/23/2006
Last updated 12/03/2018 - About 8 years ago
Sole proprietor1 No
Identifiers
  • MN License #: 51666
  • WI License #: 50108
  • WI License #: 50108-20
  • MN Medicaid: 1316012297
  • WI Medicaid: 34993200
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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