Psychologist | Clinical Psychology

Mr. James William Marshall Iii, M.A.

704 Petoskey St, Petoskey, Michigan, 49770-2793

About Mr. James William Marshall Iii

Mr. James William Marshall Iii is a psychologist based in Petoskey, Michigan who is specialized in Clinical Psychology. Active license number of Mr. James William Marshall Iii is 6301007019 for Clinical Psychology in Michigan. His current practice location is 704 Petoskey St, Petoskey. Patients can contact him at 231-439-3900. Mr. James William Marshall Iii, M.A., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1770735821.

Mr. James William Marshall Iii 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Mr. James William Marshall Iii'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 Mr. James William Marshall Iii
Specialization Clinical Psychology
Credentials M.A.
Gender Male
Practice Address: 704 Petoskey St,
Petoskey, MI - 49770-2793

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 Number1770735821
NPI Enumeration Date: 21 Oct, 2008
NPI Last Update On: 24 Oct, 2008

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 Mr. James William Marshall Iii are as mentioned below.

License NumberSpecializationStateStatus
6301007019Clinical Psychology MichiganPrimary

Other Medical Identifiers

Other professional identifiers associated with Mr. James William Marshall Iii such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0891677OtherMichiganBLUE CROSS

Mailing Address

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

Mr. James William Marshall Iii
704 Petoskey St,
Petoskey, MI - 49770-2793
Phone: 231-439-3900

Book an Appointment with Mr. James William Marshall Iii

To schedule an appointment, contact Mr. James William Marshall Iii at 704 Petoskey St, Petoskey, Michigan or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. James William Marshall Iii:

Mr. James William Marshall Iii is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Mr. James William Marshall Iii 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.

Mr. James William Marshall Iii practices at 704 Petoskey St, Petoskey, Michigan, 49770-2793.

To schedule an appointment with Mr. James William Marshall Iii, please contact the office at 231-439-3900.

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