Psychiatrist | 48+ years experience

Alexandros N Vgontzas, MD

1214 Research Blvd Ste 1159, Hummelstown, Pennsylvania, 17036-9153

About Alexandros N Vgontzas

Alexandros N Vgontzas is a psychiatrist based in Hummelstown, Pennsylvania with 48 years of experience in Psychiatry. He completed his graduation in 1978. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Alexandros N Vgontzas is MD040248L for Sleep Medicine Psychiatry in Pennsylvania. His current practice location is 1214 Research Blvd Ste 1159, Hummelstown. Patients can contact him at 717-531-8520 or can fax him at 717-531-0678. Alexandros N Vgontzas, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1578515524.

Alexandros N Vgontzas 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

Alexandros N Vgontzas'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 Alexandros N Vgontzas
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 1214 Research Blvd Ste 1159,
Hummelstown, PA - 17036-9153
Fax 717-531-0678

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 0345382503
Enrollment ID I20100126000686
NPI Number1578515524
NPI Enumeration Date: 17 May, 2006
NPI Last Update On: 08 Jan, 2018

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 Alexandros N Vgontzas are as mentioned below.

License NumberSpecializationStateStatus
MD040248LSleep Medicine Psychiatry PennsylvaniaPrimary
MD040248LPsychiatry PennsylvaniaSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(390256)Hershey, PAAcute Care Hospital

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 Alexandros N Vgontzas is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
The Milton S Hershey Medical Center Physicians Group (3870405483)1313

Other Medical Identifiers

Other professional identifiers associated with Alexandros N Vgontzas such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0011741670001MedicaidPennsylvania

Mailing Address

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

Alexandros N Vgontzas
Po Box 858, Mc A410
Hershey, PA - 17033-0858
Phone: 800-243-1455

Book an Appointment with Alexandros N Vgontzas

To schedule an appointment, contact Alexandros N Vgontzas at 1214 Research Blvd Ste 1159, Hummelstown, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Alexandros N Vgontzas:

Alexandros N Vgontzas is a psychiatrist specializing in Sleep Medicine Psychiatry. He specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Alexandros N Vgontzas has approximately 48 years of experience in Sleep Medicine Psychiatry.

Yes, Alexandros N Vgontzas accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Alexandros N Vgontzas 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.

Alexandros N Vgontzas practices at 1214 Research Blvd Ste 1159, Hummelstown, Pennsylvania, 17036-9153.

To schedule an appointment with Alexandros N Vgontzas, please contact the office at 717-531-8520.

Reviews & Feedback

Have you visited Alexandros N Vgontzas? Share your experience to help others looking for a psychiatrist in Hummelstown, PA.

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