Christopher S. Lowden MD, LLC

Christopher S. Lowden MD, LLC is a healthcare organization registered as Psychiatry Physician in Northbrook, IL, holding Type 2 (organization) NPI 1912364647 since 2016. The authorized official on file is Christopher Lowden, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1912364647
Entity type	Organization (Type 2)
Legal business name	Christopher S. Lowden MD, LLC
Practice address	60 REVERE DR, Northbrook, IL, 60062
Phone	2243061879
Enumeration date	2016-01-26
Last updated in NPPES	2016-01-27

Authorized official

Name	Christopher Lowden
Title	President
Phone	2243061879

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
2084P0800X	Psychiatry Physician	Primary	—	—

Copy-ready billing details

Provider: Christopher S. Lowden MD, LLC
NPI: 1912364647
Taxonomy: 2084P0800X (Psychiatry Physician)
Address: 60 REVERE DR, Northbrook, IL, 60062

Providers at this address

NPI	Name	Type	Specialty	Location
1578589750	Claudia Welke	Individual	Child & Adolescent Psychiatry Physician	Northbrook, IL
1669562880	Steven Valfer	Individual	Specialist	Northbrook, IL
1639219934	Cathie Dunal	Individual	Family Medicine Physician	Northbrook, IL
1275759995	Family Physicians of the North Shore, LLC	Organization	Family Medicine Physician	Northbrook, IL
1760601843	Cathie Dunal MD Mph Sc	Organization	Social Worker	Northbrook, IL
1649464298	Highland Park Ob-Gyn Associates, Ltd	Organization	Obstetrics & Gynecology Physician	Northbrook, IL
1740475714	Regan Valfer	Individual	Obstetrics & Gynecology Physician	Northbrook, IL
1831357805	David Schreiber	Individual	Child & Adolescent Psychiatry Physician	Northbrook, IL

Verify this record

Cross-check NPI 1912364647 against the authoritative CMS record: view Christopher S. Lowden MD, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-27. Verify at npiregistry.cms.hhs.gov.

Where is Christopher S. Lowden MD, LLC located?

The practice location on file with NPPES is in Northbrook, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-01-27.