John Nicholson Whelan is a Oklahoma City, Oklahoma based psychiatrist who is specialized in Psychiatry. Active license number of John Nicholson Whelan is 8067 for Psychiatry in Oklahoma. His current practice location is 920 Stanton L Young Blvd Ste 3216, Oklahoma City. Patients can reach him at 405-271-8001. John Nicholson Whelan is DO in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1194393041.
John Nicholson Whelan 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.
Complete Profile:
John Nicholson Whelan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John Nicholson Whelan |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | DO |
| Practice Address: | 920 Stanton L Young Blvd Ste 3216, Oklahoma City,
Oklahoma, 73104-5036 |
| Phone: | 405-271-8001 |
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.
| NPI Number: | 1194393041 |
| NPI Enumeration Date: | 16 Jun, 2021 |
| NPI Last Update On: | 28 Jun, 2023 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Nicholson Whelan are as mentioned below.
| License Number | Specialization | State | Status | |
| 8067 | Psychiatry | Oklahoma | Primary | |
| 0526R | Psychiatry | Oklahoma | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John Nicholson Whelan
920 Stanton L Young Blvd Ste 3216,
Oklahoma City, Oklahoma |
| Zip: | 73104-5036 |
| Phone Number: | 405-271-8001 |
Patients can reach John Nicholson Whelan at
920 Stanton L Young Blvd Ste 3216, Oklahoma City, Oklahoma or can
call to book an appointment on 405-271-8001.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.