Geoffrey V Martin, MD
Geoffrey V Martin, MD is a Radiation Oncology in Gaithersburg, Maryland. Qualified in 2013, 13 years ago. Practices with Chesapeake Urology Associates LLC, a 160-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois, Maryland and Ohio.
- Years since qualifying
- 13
- Licensed in
- IL, MD, OH
- In the registry since
- 2013
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
808 W Diamond Ave Ste 650Gaithersburg, MD 20878-1413
Phone: (240) 364-0900
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 4305 Medical Center Dr Sage Cancer Center, McHenry, IL 60050 — (815) 344-8000
- 3407 Wilkens Ave Ste 200, Baltimore, MD 21229-5221 — (410) 644-0929
Specialties & licences
| Radiation Oncology Physician (primary) | Taxonomy 2085R0001X · Licence D95725 (MD) |
|---|---|
| Radiation Oncology Physician | Taxonomy 2085R0001X · Licence 036179546 (IL) |
| Radiation Oncology Physician | Taxonomy 2085R0001X · Licence 35.134191 (OH) |
Record details
| NPI number | 1245675800 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 8, 2013 |
| Last updated in NPPES | May 27, 2026 |
| Certification date | May 27, 2026 |
Medicare enrollment
| Medicare specialty | RADIATION ONCOLOGY |
|---|---|
| Medical school | OTHER |
| Graduated | 2013 (13 years in practice) |
| Group practice | Chesapeake Urology Associates Llc — 160 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 3 on file with Medicare |