Psychiatrist | Child & Adolescent Psychiatry

Dr. Gregory L Flentje, M.D. PHD

1403 60th St Se, Kentwood, Michigan, 49508-7065

About Dr. Gregory L Flentje

Dr. Gregory L Flentje is a psychiatrist based in Kentwood, Michigan who is specialized in Child & Adolescent Psychiatry. Active license number of Dr. Gregory L Flentje is 4301078568 for Child & Adolescent Psychiatry in Michigan. His current practice location is 1403 60th St Se, Kentwood. Patients can contact him at 616-719-4488 or can fax him at 616-719-4480. Dr. Gregory L Flentje, M.D. PHD, specializes in Child & Adolescent Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1669405163.

Dr. Gregory L Flentje has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Practice Information

Dr. Gregory L Flentje's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Gregory L Flentje
Specialization Child & Adolescent Psychiatry
Credentials M.D. PHD
Gender Male
Practice Address: 1403 60th St Se,
Kentwood, MI - 49508-7065
Fax 616-719-4480

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1669405163
NPI Enumeration Date: 08 Jul, 2006
NPI Last Update On: 24 Jun, 2010

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Gregory L Flentje are as mentioned below.

License NumberSpecializationStateStatus
4301078568Child & Adolescent Psychiatry MichiganPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Gregory L Flentje such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
380001205OtherMichiganRAILROAD MEDICARE
260D110830OtherMichiganBLUE CROSS AND BLUE SHIEL

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Gregory L Flentje
1403 60th St Se,
Kentwood, MI - 49508-7065
Phone: 616-719-4488
Fax: 616-719-4480

Book an Appointment with Dr. Gregory L Flentje

To schedule an appointment, contact Dr. Gregory L Flentje at 1403 60th St Se, Kentwood, Michigan or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory L Flentje:

Dr. Gregory L Flentje is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Dr. Gregory L Flentje is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Gregory L Flentje practices at 1403 60th St Se, Kentwood, Michigan, 49508-7065.

To schedule an appointment with Dr. Gregory L Flentje, please contact the office at 616-719-4488.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.