Psychologist | Clinical Psychology | 43+ years experience

Dr. Ronald D Siegel, PSY.D.

20 Longmeadow Rd, Lincoln, Massachusetts, 01773-4810

About Dr. Ronald D Siegel

Dr. Ronald D Siegel is a psychologist based in Lincoln, Massachusetts with 43 years of experience in Clinical Psychology. He completed his graduation in 1983. 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. Ronald D Siegel is 3585 for Clinical Psychology in Massachusetts. His current practice location is 20 Longmeadow Rd, Lincoln. Patients can contact him at 781-259-3434. Dr. Ronald D Siegel, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1366401069.

Dr. Ronald D Siegel 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. Ronald D Siegel'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. Ronald D Siegel
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 43+ years
Graduation Year 1983
Gender Male
Practice Address: 20 Longmeadow Rd,
Lincoln, MA - 01773-4810

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 2365604170
Enrollment ID I20120424000129
NPI Number1366401069
NPI Enumeration Date: 21 Mar, 2006
NPI Last Update On: 14 Dec, 2011

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. Ronald D Siegel are as mentioned below.

License NumberSpecializationStateStatus
3585Clinical Psychology MassachusettsPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Ronald D Siegel such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
W03629OtherMassachusettsBLUE SHIELD OF MASS.
0514586MedicaidMassachusetts

Mailing Address

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

Dr. Ronald D Siegel
20 Longmeadow Rd,
Lincoln, MA - 01773-4810
Phone: 781-259-3434

Book an Appointment with Dr. Ronald D Siegel

To schedule an appointment, contact Dr. Ronald D Siegel at 20 Longmeadow Rd, Lincoln, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ronald D Siegel:

Dr. Ronald D Siegel 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. Ronald D Siegel has approximately 43 years of experience in Clinical Psychology.

Yes, Dr. Ronald D Siegel accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Ronald D Siegel 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. Ronald D Siegel practices at 20 Longmeadow Rd, Lincoln, Massachusetts, 01773-4810.

To schedule an appointment with Dr. Ronald D Siegel, please contact the office at 781-259-3434.

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