Mary Todd Williamson is a Columbia, Missouri based psychologist who is specialized in Clinical Psychology. Active license number of Mary Todd Williamson is PY01775 for Clinical Psychology in Missouri. Her current practice location is 3217 S Providence Rd, Columbia. Patients can reach her at 573-884-7733 or can fax her at 573-884-5559. Mary Todd Williamson is PHD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1821041021.
Mary Todd Williamson 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Mary Todd Williamson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mary Todd Williamson |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PHD |
| Practice Address: | 3217 S Providence Rd, Columbia,
Missouri, 65203-3639 |
| Phone: | 573-884-7733 |
| Fax: | 573-884-5559 |
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: | 1821041021 |
| NPI Enumeration Date: | 18 May, 2006 |
| NPI Last Update On: | 25 Sep, 2008 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Todd Williamson are as mentioned below.
| License Number | Specialization | State | Status | |
| PY01775 | Clinical Psychology | Missouri | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Mary Todd Williamson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 680007308 | Other | Missouri | RR MEDICARE |
| P00415787 | Other | Missouri | RAILROAD MEDICARE |
| 498143601 | Medicaid | Missouri | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mary Todd Williamson
Po Box 7687,
Columbia, Missouri |
| Zip: | 65205-7687 |
| Phone Number: | 573-882-2259 |
Patients can reach Mary Todd Williamson at
3217 S Providence Rd, Columbia, Missouri or can
call to book an appointment on 573-884-7733.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.