Quick answers
- Which hospitals does Kevin Collier work at?
- Medicare's official clinician data lists Kevin Collier at 2 hospitals: Sibley Memorial Hospital and Suburban Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin Collier see patients?
- Medicare's clinician data lists 2 practice locations, including Washington, DC and Rockville, MD. Call before your visit to confirm the address.
- What is Kevin Collier's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Kevin Collier accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin Collier 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.
- Does Kevin Collier offer telehealth?
- Medicare's clinician data says Kevin Collier offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kevin Collier?
- (202) 296-3449, as listed in official Medicare / NPI Registry data.
- What is Kevin Collier's NPI number?
- 1730287228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin Collier works
Medicare's Facility Affiliation Data lists Kevin Collier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005
- Suburban HospitalBethesda, MD · Acute Care Hospital · CCN 210022
Practice locations
Addresses where Kevin Collier is enrolled with Medicare (CMS data updated 2026-10-02).
- 2021 K St NW, Suite T 110 Metroploitan GastroenterologyWashington, DC 20061 (202) 296‑3449
- 6100 Executive Blvd, Suite 301Rockville, MD 20852 (240) 737‑0085
Group practices
Medicare enrollment lists Kevin Collier as a member of this group (CMS data updated 2026-10-02).
- Capital Digestive Care LLC241 clinicians in the group
Specialties
- Gastroenterologyprimary
Find other Gastroenterology doctors in District of Columbia →
Other gastroenterologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730287228 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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