Psychiatrist | 27+ years experience

William Paul Hartmann Iii, MD

4075 Old Western Row Rd, Mason, Ohio, 45040-3104

About William Paul Hartmann Iii

William Paul Hartmann Iii is a psychiatrist based in Mason, Ohio with 27 years of experience in Psychiatry. He completed his graduation from Northeastern Ohio University College Of Medicine in 1999. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of William Paul Hartmann Iii is 35-079023 for Psychiatry in Ohio. His current practice location is 4075 Old Western Row Rd, Mason. Patients can contact him at 513-536-0600 or can fax him at 513-536-0609. William Paul Hartmann Iii, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1255318408.

William Paul Hartmann Iii 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

William Paul Hartmann 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 William Paul Hartmann Iii
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 27+ years
Medical School Attended Northeastern Ohio University College Of Medicine
Graduation Year 1999
Gender Male
Practice Address: 4075 Old Western Row Rd,
Mason, OH - 45040-3104
Fax 513-536-0609

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 6901984517
Enrollment ID I20080423000238
NPI Number1255318408
NPI Enumeration Date: 29 Dec, 2005
NPI Last Update On: 04 Sep, 2015

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 William Paul Hartmann Iii are as mentioned below.

License NumberSpecializationStateStatus
35-079023Psychiatry OhioPrimary

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 William Paul Hartmann Iii is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Lindner Center Of Hope Professional Associates (7012236409)44

Other Medical Identifiers

Other professional identifiers associated with William Paul Hartmann Iii such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1841239274OtherOhioMEDICARE NPI GROUP NUMBER
2404900MedicaidOhio
9338635OtherOhioMEDICARE GROUP NUMBER
1144401464OtherOhioPRACTICE LOCATION NPI GROUP NUMBER
2774985OtherOhioMEDICAID GROUP NUMBER

Mailing Address

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

William Paul Hartmann Iii
4075 Old Western Row Rd,
Mason, OH - 45040-3104
Phone: 513-536-0232
Fax: 513-536-0609

Book an Appointment with William Paul Hartmann Iii

To schedule an appointment, contact William Paul Hartmann Iii at 4075 Old Western Row Rd, Mason, Ohio or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Paul Hartmann Iii:

William Paul Hartmann Iii is a psychiatrist specializing in Psychiatry. He 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.

William Paul Hartmann Iii completed his education (MD) from Northeastern Ohio University College Of Medicine in 1999.

William Paul Hartmann Iii has approximately 27 years of experience in Psychiatry.

Yes, William Paul Hartmann Iii accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, William Paul Hartmann 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.

William Paul Hartmann Iii practices at 4075 Old Western Row Rd, Mason, Ohio, 45040-3104.

To schedule an appointment with William Paul Hartmann Iii, please contact the office at 513-536-0600.

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