Abigail Clarkson-During, MD

Emergency Medicine · Washington, DC

Call (202) 568-1103 Directions

At a glance

3800 Reservoir Rd Nw, Washington, DC 20007-2113

NPPES record updated Jul 20, 2022. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

3800 Reservoir Rd Nw
Washington, DC 20007-2113

Additional reported practice locations

5841 S Maryland Ave # Mc1052
Chicago, IL 606371443
Phone: 7737026760
3001 S Hanover St
Baltimore, MD 212251233
Phone: 4193593299
REPORTED BACKGROUND

Education & affiliations

No matching clinician background record in the imported CMS release.

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1114489044
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Registry details

Primary taxonomy
Emergency Medicine
Taxonomy code
207P00000X
Enumeration date
Apr 1, 2019
Record updated
Jul 20, 2022
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Specialty details in registry

390200000X

Emergency Medicine

207P00000X · Primary

License reported: 125.073722 IL

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

3800 Reservoir Rd Nw
Washington, DC 20007-2113
Phone
(202) 568-1103
Mailing address
10980 GRANTCHESTER WAY

COLUMBIA, MD 210446097
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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