Mr. Stewart James Callis is a Oakland, Maryland based psychiatrist with 39 years of experience in Psychiatry. He completed his graduation from West Virginia University School Of Medicine in 1986. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Mr. Stewart James Callis is D35577 for Psychiatry in Maryland. His current practice location is 317 E Oak St, Oakland. Patients can reach him at 301-334-5281 or can fax him at 301-334-2535. Mr. Stewart James Callis is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1982671723.
Mr. Stewart James Callis 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:
Mr. Stewart James Callis speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mr. Stewart James Callis |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 317 E Oak St, Oakland,
Maryland, 21550 |
| Phone: | 301-334-5281 |
| Fax: | 301-334-2535 |
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: | 1456413590 |
| Enrollment ID: | I20081223000554 |
| NPI Number: | 1982671723 |
| NPI Enumeration Date: | 01 Mar, 2006 |
| NPI Last Update On: | 07 Nov, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Stewart James Callis are as mentioned below.
| License Number | Specialization | State | Status | |
| D35577 | Psychiatry | Maryland | Primary | |
Hospital Affiliation:
Surgeons 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) | State | Hospital Type |
| (210017) | Oakland, MD | Acute Care Hospital |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mr. Stewart James Callis
317 E Oak St,
Oakland, Maryland |
| Zip: | 21550 |
| Phone Number: | 301-334-5281 |
| Fax Number: | 301-334-2535 |
Patients can reach Mr. Stewart James Callis at
317 E Oak St, Oakland, Maryland or can
call to book an appointment on 301-334-5281.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.