Psychologist | General Psychology

Joseph S Maciejko, PH.D.

4455 E 56th St, Davenport, Iowa, 52807-2995

About Joseph S Maciejko

Joseph S Maciejko is a psychologist based in Davenport, Iowa who is specialized in General Psychology. Active license number of Joseph S Maciejko is 00085 for General Psychology in Iowa. His current practice location is 4455 E 56th St, Davenport. Patients can contact him at 563-355-2577 or can fax him at 563-355-4015. Joseph S Maciejko, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1922096791.

Joseph S Maciejko 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 S Maciejko'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 Joseph S Maciejko
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 4455 E 56th St,
Davenport, IA - 52807-2995
Fax 563-355-4015

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.

NPI Number1922096791
NPI Enumeration Date: 06 Oct, 2005
NPI Last Update On: 13 Jul, 2026

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 Joseph S Maciejko are as mentioned below.

License NumberSpecializationStateStatus
00085General Psychology IowaPrimary
00240General Psychology IowaSecondary
General Psychology IllinoisSecondary

Other Medical Identifiers

Other professional identifiers associated with Joseph S Maciejko such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
42652OtherIowaWELLMARK HEALTH PLAN
1083568MedicaidIowa
IA0195OtherJOHN DEERE HEALTH PLAN

Mailing Address

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

Joseph S Maciejko
865 Lincoln Rd, Ste L10
Bettendorf, IA - 52722-4190
Phone: 563-355-9191
Fax: 563-355-3419

Book an Appointment with Joseph S Maciejko

To schedule an appointment, contact Joseph S Maciejko at 4455 E 56th St, Davenport, Iowa or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joseph S Maciejko:

Joseph S Maciejko 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.

Yes, Joseph S Maciejko 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.

Joseph S Maciejko practices at 4455 E 56th St, Davenport, Iowa, 52807-2995.

To schedule an appointment with Joseph S Maciejko, please contact the office at 563-355-2577.

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