Diane M Oman

MS LCSW | Mental Health Counselor


  741 N Grand Ave, Ste 210, Waukesha
     Wisconsin, 53186-4820
  262-547-2463    262-547-8002 Maps & Directions
Diane M Oman is a Waukesha, Wisconsin based counselor who is specialized as Mental Health Counselor. Her current practice location is 741 N Grand Ave, Ste 210, Waukesha. Patients can book an appointment with her at 262-547-2463.
Diane M Oman is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Diane M Oman speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Diane M Oman
Specialization: Mental Health Counselor
Gender:Female
Credentials: MS LCSW
Accepts Medicare Assignment:No
Practice Address:741 N Grand Ave, Ste 210, Waukesha,
Wisconsin, 53186-4820
Phone:262-547-2463
Fax:262-547-8002
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1346223740
NPI Enumeration Date: 21 Nov, 2005
NPI Last Update On: 11 Sep, 2025

Other Medical Identifiers:
Other legacy medical identifiers associated with Diane M Oman such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
39188900MedicaidWisconsin
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 741 N Grand Ave, Ste 210
Waukesha, Wisconsin
Zip: 53186-4820
Phone Number: 262-547-2463
Fax Number: 262-547-8002
Patients can reach Diane M Oman at 741 N Grand Ave, Ste 210, Waukesha, Wisconsin or can call to book an appointment on 262-547-2463.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.