Psychiatrist

Dr. Gregory Lynn Keller, D.O.

220 Essie Davison Dr, Clarinda, Iowa, 51632-2915

About Dr. Gregory Lynn Keller

Dr. Gregory Lynn Keller is a psychiatrist based in Clarinda, Iowa who is specialized in Psychiatry. Active license number of Dr. Gregory Lynn Keller is 3716 for Psychiatry in Iowa. His current practice location is 220 Essie Davison Dr, Clarinda. Patients can contact him at 712-542-8354. Dr. Gregory Lynn Keller, D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1649385287.

Dr. Gregory Lynn Keller specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Gregory Lynn Keller'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 Lynn Keller
Specialization Psychiatry
Credentials D.O.
Gender Male
Practice Address: 220 Essie Davison Dr,
Clarinda, IA - 51632-2915

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 Number1649385287
NPI Enumeration Date: 21 Aug, 2006
NPI Last Update On: 26 Jan, 2026

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 Lynn Keller are as mentioned below.

License NumberSpecializationStateStatus
3716Psychiatry IowaPrimary
3114Psychiatry NebraskaSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Gregory Lynn Keller such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
3716OtherIowaLICENSE
3114OtherNebraskaLICENSE

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 Lynn Keller
220 Essie Davison Dr,
Clarinda, IA - 51632-2915
Phone: 712-542-8354

Book an Appointment with Dr. Gregory Lynn Keller

To schedule an appointment, contact Dr. Gregory Lynn Keller at 220 Essie Davison Dr, Clarinda, Iowa or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Lynn Keller:

Dr. Gregory Lynn Keller is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. Gregory Lynn Keller 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 Lynn Keller practices at 220 Essie Davison Dr, Clarinda, Iowa, 51632-2915.

To schedule an appointment with Dr. Gregory Lynn Keller, please contact the office at 712-542-8354.

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