Psychologist | Clinical Psychology | 37+ years experience

Dr. Theodore Jacob Ellenhorn, PHD

17 Kellogg Ave, Ste 3, Amherst, Massachusetts, 01002-2150

About Dr. Theodore Jacob Ellenhorn

Dr. Theodore Jacob Ellenhorn is a psychologist based in Amherst, Massachusetts with 37 years of experience in Clinical Psychology. He completed his graduation in 1989. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Theodore Jacob Ellenhorn is 5069 for Clinical Psychology in Massachusetts. His current practice location is 17 Kellogg Ave, Ste 3, Amherst. Patients can contact him at 413-256-3075. Dr. Theodore Jacob Ellenhorn, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1609911544.

Dr. Theodore Jacob Ellenhorn is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Theodore Jacob Ellenhorn'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. Theodore Jacob Ellenhorn
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 37+ years
Graduation Year 1989
Gender Male
Practice Address: 17 Kellogg Ave, Ste 3
Amherst, MA - 01002-2150

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 0648212845
Enrollment ID I20050527000306
NPI Number1609911544
NPI Enumeration Date: 20 Feb, 2007
NPI Last Update On: 25 Feb, 2020

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. Theodore Jacob Ellenhorn are as mentioned below.

License NumberSpecializationStateStatus
5069Clinical Psychology MassachusettsPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Theodore Jacob Ellenhorn such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
W04790OtherMassachusettsBCBS

Mailing Address

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

Dr. Theodore Jacob Ellenhorn
79 South Pleasant Street, Room 302
Amherst, MA - 01002
Phone: 413-256-3075

Book an Appointment with Dr. Theodore Jacob Ellenhorn

To schedule an appointment, contact Dr. Theodore Jacob Ellenhorn at 17 Kellogg Ave, Ste 3, Amherst, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Theodore Jacob Ellenhorn:

Dr. Theodore Jacob Ellenhorn is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Theodore Jacob Ellenhorn has approximately 37 years of experience in Clinical Psychology.

Yes, Dr. Theodore Jacob Ellenhorn accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Theodore Jacob Ellenhorn 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. Theodore Jacob Ellenhorn practices at 17 Kellogg Ave, Ste 3, Amherst, Massachusetts, 01002-2150.

To schedule an appointment with Dr. Theodore Jacob Ellenhorn, please contact the office at 413-256-3075.

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