Dr. Douglas McWilliams, MD
Dr. Douglas McWilliams, MD is a Psychiatry in Columbia, Maryland. Graduated from Rush Medical College of Rush University in 2018, 8 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Maryland.
- Years since qualifying
- 8
- Trained at
- Rush Medical College of Rush University
- Licensed in
- MD
- In the registry since
- 2018
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
7330 Grace Dr Ste BColumbia, MD 21044-3392
Phone: (301) 485-6797
Fax: (833) 212-1523
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Psychiatry Physician (primary) | Taxonomy 2084P0800X · Licence D0102833 (MD) |
|---|
Record details
| NPI number | 1851897318 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | April 3, 2018 |
| Last updated in NPPES | June 12, 2026 |
| Certification date | June 12, 2026 |
Medicare enrollment
| Medicare specialty | PSYCHIATRY |
|---|---|
| Medical school | RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY |
| Graduated | 2018 (8 years in practice) |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Other providers in Columbia
-
Dr. Maguid Nosshi Mansour, MD
11055 Little Patuxent Pkwy 201, Columbia, MD 21044-2896 · (301) 927-1550
-
Dr. Anthony G. Massey, MD
9841 Broken Land Pkwy Ste 211, Columbia, MD 21046-3068 · (443) 708-5856
-
Dr. Anandraj Mattai, MD
9256 Bendix Rd Ste 200B, Columbia, MD 21045-1848 · (443) 542-0773
-
Cynthia Karen McAfee, MD
8640 Guilford Rd Ste 252, Columbia, MD 21046-2666 · (410) 312-7250
-
Dr. Karen F Meckler, MD
9650 Santiago Rd Ste 3, Columbia, MD 21045-3957 · (410) 964-2206
-
Dr. Altaf Merchant, MD
5500 Knoll North Dr Ste 290, Columbia, MD 21045-2209 · (301) 317-6575
-
Dr. Julia Merti, MD
9841 Broken Land Pkwy Ste 211, Columbia, MD 21046 · (240) 708-4334
-
Dr. Terrye Ann Marie Mowatt, MD
10808 Hickory Ridge Rd, Columbia, MD 21044-3622 · (410) 381-0060