Psychologist | General Psychology | 34+ years experience

Joseph T Chojnacki, PHD

1000 N Oak Ave, Marshfield, Wisconsin, 54449

About Joseph T Chojnacki

Joseph T Chojnacki is a psychologist based in Marshfield, Wisconsin with 34 years of experience in General Psychology. He completed his graduation in 1992. 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 Joseph T Chojnacki is 1955 for General Psychology in Wisconsin. His current practice location is 1000 N Oak Ave, Marshfield. Patients can reach him at 715-387-5445. Joseph T Chojnacki is PHD in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1033211719.

Joseph T Chojnacki is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Joseph T Chojnacki speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Joseph T Chojnacki
Specialization General Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 34+ years
Graduation Year 1992
Gender Male
Practice Address: 1000 N Oak Ave,
Marshfield, WI - 54449

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 8426188350
Enrollment ID I20100618000725
NPI Number1033211719
NPI Enumeration Date: 02 Sep, 2006
NPI Last Update On: 05 Apr, 2024

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Joseph T Chojnacki are as mentioned below.

License NumberSpecializationStateStatus
1955General Psychology WisconsinPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(520037)Marshfield, WIAcute 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 Joseph T Chojnacki is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Mchs Hospitals Inc (5698071173)985

Other Medical Identifiers

Other legacy medical identifiers associated with Joseph T Chojnacki such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
39115700MedicaidWisconsin

Mailing Address

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

Joseph T Chojnacki
1000 N Oak Ave,
Marshfield, WI - 54449-5777

Book an Appointment with Joseph T Chojnacki

To schedule an appointment, contact Joseph T Chojnacki at 1000 N Oak Ave, Marshfield, Wisconsin or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joseph T Chojnacki:

Joseph T Chojnacki is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Joseph T Chojnacki has approximately 34 years of experience in General Psychology.

Yes, Joseph T Chojnacki accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Joseph T Chojnacki is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Joseph T Chojnacki practices at 1000 N Oak Ave, Marshfield, Wisconsin, 54449.

To schedule an appointment with Joseph T Chojnacki, please contact the office at 715-387-5445.

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