Psychologist | Clinical Psychology | 43+ years experience

Dr. Crystal L Oswalt, PH.D.

316 W Market St, Celina, Ohio, 45822-2125

About Dr. Crystal L Oswalt

Dr. Crystal L Oswalt is a psychologist based in Celina, Ohio with 43 years of experience in Clinical Psychology. She completed her graduation in 1983. 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. Crystal L Oswalt is 3620 for Clinical Psychology in Ohio. Her current practice location is 316 W Market St, Celina. Patients can contact her at 419-586-3900 or can fax her at 419-586-3338. Dr. Crystal L Oswalt, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1255498465.

Dr. Crystal L Oswalt 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Crystal L Oswalt'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. Crystal L Oswalt
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 43+ years
Graduation Year 1983
Gender Female
Practice Address: 316 W Market St,
Celina, OH - 45822-2125
Fax 419-586-3338

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 6002176385
Enrollment ID I20180206000968
NPI Number1255498465
NPI Enumeration Date: 03 Jan, 2007
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 Dr. Crystal L Oswalt are as mentioned below.

License NumberSpecializationStateStatus
3620Clinical Psychology OhioPrimary

Mailing Address

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

Dr. Crystal L Oswalt
316 W Market St,
Celina, OH - 45822-2125
Phone: 419-586-3900
Fax: 419-586-3338

Book an Appointment with Dr. Crystal L Oswalt

To schedule an appointment, contact Dr. Crystal L Oswalt at 316 W Market St, Celina, Ohio or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Crystal L Oswalt:

Dr. Crystal L Oswalt is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Crystal L Oswalt has approximately 43 years of experience in Clinical Psychology.

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

Yes, Dr. Crystal L Oswalt 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. Crystal L Oswalt practices at 316 W Market St, Celina, Ohio, 45822-2125.

To schedule an appointment with Dr. Crystal L Oswalt, please contact the office at 419-586-3900.

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