National Provider Identifier Database

JAMES MIKOLAJCZAK, MD – NPI #1760502207
Child & Adolescent Psychiatry

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.


Contact Information

JAMES MIKOLAJCZAK, MD
141 N MERAMEC AVE
CLAYTON, MO63105-3750
Phone: 314-726-1666
Fax:
Website:
Specialty Taxonomy Code
* Child & Adolescent Psychiatry 2084P0804X
Geriatric Psychiatry 2084P0805X
Psychiatry 2084P0800X

* Indicates primary specialty

NPI Profile & details for JAMES MIKOLAJCZAK

NPI Number 1760502207
Credentials MD
Entity Individual
Enumeration date 03/29/2007
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Yes
Identifiers
  • MO License #: 34665
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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