Quick answers
- Where does Walter J. Giblin see patients?
- Medicare's clinician data lists 1 practice location in Rockville, MD. Call before your visit to confirm the address.
- What is Walter J. Giblin's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Walter J. Giblin accept Medicare assignment?
- Yes. Medicare's clinician data says Walter J. Giblin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Walter J. Giblin?
- (301) 216-2980, as listed in official Medicare / NPI Registry data.
- What is Walter J. Giblin's NPI number?
- 1831276757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Walter J. Giblin is enrolled with Medicare (CMS data updated 2026-10-02).
- 15225 Shady Grove Rd, Suite 303Rockville, MD 20850 (301) 216‑2980
Group practices
Medicare enrollment lists Walter J. Giblin as a member of this group (CMS data updated 2026-10-02).
- Anne Arundel Dermatology PA127 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Rockville
Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831276757 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians