Quick answers
- Where does Emma Diiorio see patients?
- Medicare's clinician data lists 3 practice locations, including Rockville, MD and Wheaton, MD. Call before your visit to confirm the address.
- What is Emma Diiorio's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Emma Diiorio accept Medicare assignment?
- Medicare's clinician data says Emma Diiorio may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Emma Diiorio's NPI number?
- 1528067808. 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 Emma Diiorio is enrolled with Medicare (CMS data updated 2026-10-02).
- 14995 Shady Grove Rd, Suite 250Rockville, MD 20850
- 2730 University Blvd WWheaton, MD 20902
- 2730 University Blvd W, Suite 310Wheaton, MD 20902
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Rockville
Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1528067808 |
| 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