Psychiatrist | 26+ years experience

Dr. Jennifer L Shashek, M.D.

2730 S Saint Peters Pkwy Ste 106, Saint Peters, Missouri, 63303-5677

About Dr. Jennifer L Shashek

Dr. Jennifer L Shashek is a psychiatrist based in Saint Peters, Missouri with 26 years of experience in Psychiatry. She completed her graduation from Saint Louis University School Of Medicine in 2000. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Jennifer L Shashek is 2002010266 for Psychiatry in Missouri. Her current practice location is 2730 S Saint Peters Pkwy Ste 106, Saint Peters. Patients can contact her at 636-248-6294 or can fax her at 636-317-1080. Dr. Jennifer L Shashek, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1285689471.

Dr. Jennifer L Shashek 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. Jennifer L Shashek'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. Jennifer L Shashek
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 26+ years
Medical School Attended Saint Louis University School Of Medicine
Graduation Year 2000
Gender Female
Practice Address: 2730 S Saint Peters Pkwy Ste 106,
Saint Peters, MO - 63303-5677
Fax 636-317-1080

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 6305840489
Enrollment ID I20080614000038
NPI Number1285689471
NPI Enumeration Date: 24 May, 2006
NPI Last Update On: 04 Feb, 2025

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. Jennifer L Shashek are as mentioned below.

License NumberSpecializationStateStatus
2002010266Psychiatry MissouriPrimary
036114757Psychiatry IllinoisSecondary

Mailing Address

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

Dr. Jennifer L Shashek
2730 S Saint Peters Pkwy Ste 106,
Saint Peters, MO - 63303-5677
Phone: 636-248-6294
Fax: 636-477-6115

Book an Appointment with Dr. Jennifer L Shashek

To schedule an appointment, contact Dr. Jennifer L Shashek at 2730 S Saint Peters Pkwy Ste 106, Saint Peters, Missouri or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Jennifer L Shashek:

Dr. Jennifer L Shashek is a psychiatrist specializing in Psychiatry. She 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.

Dr. Jennifer L Shashek completed her education (M.D.) from Saint Louis University School Of Medicine in 2000.

Dr. Jennifer L Shashek has approximately 26 years of experience in Psychiatry.

Yes, Dr. Jennifer L Shashek accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Jennifer L Shashek 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. Jennifer L Shashek practices at 2730 S Saint Peters Pkwy Ste 106, Saint Peters, Missouri, 63303-5677.

To schedule an appointment with Dr. Jennifer L Shashek, please contact the office at 636-248-6294.

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