Michalowski & Whitehead LLC

Michalowski & Whitehead LLC is a healthcare organization registered as Psychiatry Physician in Okemos, MI, holding Type 2 (organization) NPI 1457628695 since 2011. The authorized official on file is Susan Michalowski, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1457628695
Entity type	Organization (Type 2)
Legal business name	Michalowski & Whitehead LLC
Practice address	2220 UNIVERSITY PARK DR, Okemos, MI, 48864
Phone	5173474848
Enumeration date	2011-11-16
Last updated in NPPES	2011-11-16

Authorized official

Name	Susan Michalowski
Title	President
Phone	5173474848

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
104100000X	Social Worker	Secondary	6801064670	MI
364SP0808X	Psychiatric/Mental Health Clinical Nurse Specialist	Secondary	4704114720	MI
2084P0800X	Psychiatry Physician	Primary	5315042865	MI

Copy-ready billing details

Provider: Michalowski & Whitehead LLC
NPI: 1457628695
Taxonomy: 2084P0800X (Psychiatry Physician)
Address: 2220 UNIVERSITY PARK DR, Okemos, MI, 48864

Providers at this address

NPI	Name	Type	Specialty	Location
1215037999	Psychiatric Associates of Ingham	Organization	Psychiatry Physician	Okemos, MI
1750481438	Elizabeth Cox	Individual	Psychiatry Physician	Okemos, MI
1659471332	Thomas Hranilovich	Individual	Psychologist	Okemos, MI

Verify this record

Cross-check NPI 1457628695 against the authoritative CMS record: view Michalowski & Whitehead 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 2011-11-16. Verify at npiregistry.cms.hhs.gov.

Where is Michalowski & Whitehead LLC located?

The practice location on file with NPPES is in Okemos, MI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-11-16.