Grant H. Louie, MD
Grant H. Louie, MD is a Rheumatology in Frederick, Maryland. Graduated from Hahnemann University College of Medicine in 2001, 25 years ago. Practices with Arthritis and Rheumatism Associates PC, a 56-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.
- Years since qualifying
- 25
- Trained at
- Hahnemann University College of Medicine
- Licensed in
- MD
- In the registry since
- 2008
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
161 Thomas Johnson Dr Ste 250Frederick, MD 21702-4958
Phone: (301) 942-7600
Fax: (301) 694-0187
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Rheumatology Physician (primary) | Taxonomy 207RR0500X · Licence D0071182 (MD) |
|---|---|
| Rheumatology Physician | Taxonomy 207RR0500X · Licence D71182 (MD) |
Record details
| NPI number | 1306013214 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 9, 2008 |
| Last updated in NPPES | February 5, 2026 |
| Certification date | February 5, 2026 |
Medicare enrollment
| Medicare specialty | RHEUMATOLOGY |
|---|---|
| Medical school | HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE |
| Graduated | 2001 (25 years in practice) |
| Group practice | Arthritis And Rheumatism Associates Pc — 56 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 5 on file with Medicare |
Other providers in Frederick
-
Neeti Bhargava, MD
86 Thomas Johnson Ct, Frederick, MD 21702-4348 · (301) 694-8311
-
Alyssa Michelle Bosso, MD
161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4958 · (301) 942-7600
-
Hagerstown Rheumatology Associates, LLC
7115 Guilford Dr Ste 204, Frederick, MD 21704-5236 · (301) 663-6255
-
Katherine Ann Maher, MD
161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4958 · (301) 942-7600
-
Nathan Wei MD PA
71 Thomas Johnson Dr, Frederick, MD 21702 · (301) 694-5800
-
Dr. Louisa Ziglar, MD
161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4958 · (301) 942-7600