National Provider Identifier Database

CHRISTOPHER R MERTENS, MD – NPI #1609373547
Pediatric Pulmonology

A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.


Contact Information

CHRISTOPHER R MERTENS, MD
9000 W WISCONSIN AVE STE B620
MILWAUKEE, WI53226-4874
Phone: 414-266-6730
Fax: 414-266-6742
Website:
Specialty Taxonomy Code
* Pediatric Pulmonology 2080P0214X
Pediatrics 208000000X

* Indicates primary specialty

NPI Profile & details for CHRISTOPHER R MERTENS

NPI Number 1609373547
Credentials MD
Entity Individual
Enumeration date 04/08/2018
Last updated 07/18/2025 - About 11 months ago
Sole proprietor1 No
Identifiers
  • WI License #: 83582-20
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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