Quick answers
- Where does Kathryn Hamer see patients?
- Medicare's clinician data lists 9 practice locations, including Wheaton, MD, Washington, DC and Annapolis, MD. Call before your visit to confirm the address.
- What is Kathryn Hamer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Kathryn Hamer accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn Hamer 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 Kathryn Hamer?
- (301) 942-4505, as listed in official Medicare / NPI Registry data.
- What is Kathryn Hamer's NPI number?
- 1003444308. 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 Kathryn Hamer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 11915 Georgia AveWheaton, MD 20902 (301) 942‑4505
- 1805 Columbia Rd NWWashington, DC 20009 (202) 797‑4960
- 2114 Generals HwyAnnapolis, MD 21401 (410) 224‑6905
- 228 7th St SEWashington, DC 20003 (202) 698‑0795
- 3064 Waldorf Market PlWaldorf, MD 20603 (301) 932‑5960
Group practices
Medicare enrollment lists Kathryn Hamer as a member of this group (CMS data updated 2026-10-02).
- MedStar Urgent Care LLC300 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Wheaton
Clinicians with the same Medicare primary specialty in Wheaton, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003444308 |
| 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