Psychiatrist | 39+ years experience

Killian R. O'connell, M.D.

6 University Dr, Suite 203, Amherst, Massachusetts, 01002-2360

About Killian R. O'connell

Killian R. O'connell is a psychiatrist based in Amherst, Massachusetts with 39 years of experience in Psychiatry. He completed his graduation in 1987. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Killian R. O'connell is 150074 for Psychiatry in Massachusetts. His current practice location is 6 University Dr, Suite 203, Amherst. Patients can contact him at 413-549-9232 or can fax him at 413-549-9233. Killian R. O'connell, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1265402515.

Killian R. O'connell 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

Killian R. O'connell'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 Killian R. O'connell
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 39+ years
Graduation Year 1987
Gender Male
Practice Address: 6 University Dr, Suite 203
Amherst, MA - 01002-2360
Fax 413-549-9233

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.

PAC ID 3870554017
Enrollment ID I20041021000524
NPI Number1265402515
NPI Enumeration Date: 26 Jan, 2006
NPI Last Update On: 08 Jul, 2007

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 Killian R. O'connell are as mentioned below.

License NumberSpecializationStateStatus
150074Psychiatry MassachusettsPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Killian R. O'connell is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Amherst Psychiatric Associates, Llc (6002861697)3

Other Medical Identifiers

Other professional identifiers associated with Killian R. O'connell such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0004467259OtherMassachusettsAETNA
0000000020637OtherMassachusettsBMC HEALTHNET
29343OtherMassachusettsHEALTH NEW ENGLAND
623386OtherMassachusettsTUFTS HEALTH PLAN
A21011OtherMassachusettsBLUE 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.

Killian R. O'connell
6 University Dr, Suite 203
Amherst, MA - 01002-2360
Phone: 413-549-9232
Fax: 413-549-9233

Book an Appointment with Killian R. O'connell

To schedule an appointment, contact Killian R. O'connell at 6 University Dr, Suite 203, Amherst, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Killian R. O'connell:

Killian R. O'connell 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.

Killian R. O'connell has approximately 39 years of experience in Psychiatry.

Yes, Killian R. O'connell accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Killian R. O'connell 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.

Killian R. O'connell practices at 6 University Dr, Suite 203, Amherst, Massachusetts, 01002-2360.

To schedule an appointment with Killian R. O'connell, please contact the office at 413-549-9232.

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