Washington DC · Research Study Specialist

Research Study Specialist in Washington DC.

7 registered Research Study Specialist providers practise in Washington DC according to the National Plan and Provider Enumeration System (NPPES). Browse by city below, or click any provider to view their full NPI record including taxonomy, address, and contact details.

1744R1102X7 in Washington DC1 citiesRefreshed monthly

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By the numbersResearch Study Specialist in Washington DC

As of the June 2026 NPPES snapshot, Washington DC lists 7 registered Research Study Specialist providers: 86% individual practitioners and 14% organizations. 0% are listed in Medicare's PECOS enrollment system.

86%

Individual practitioners

6 of 7 . NPI-1

14%

Organizations

1 of 7 . NPI-2

Medicare-enrolled

0 listed in PECOS

#22

Density rank

of 43 states with Research Study Specialist providers

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Washington7

A representative sample · not the full listFeatured providers

7 of 7

Mrs. Kawana Williams APRN, PH.D., NP

Research Study Specialist·Washington, DC·1336787100

Active›

Dr. Stephen Epstein MD, Facc

Research Study Specialist·Washington, DC·1992833677

Active›

Dr. Shyh-Ching Lo M.D.

Research Study Specialist·Washington, DC·1922085174

Active›

Medstar Clinical Research Center

Research Study Specialist·Washington, DC·1932147980

Active›

Peter Kokkinos PHD

Research Study Specialist·Washington, DC·1649369364

Active›

Traci Bethea

Research Study Specialist·Washington, DC·1063363216

Active›

Dr. Kassaye Sesaba MD

Research Study Specialist·Washington, DC·1285996983

Active›

See the full list by city:See all in Washington 7

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Research Study Specialist in other states

California99 Florida71 Texas39 Maryland34 New York30 Massachusetts27 Minnesota26 Arizona19

Other specialties in Washington DC

Home Health Aide9,128 Personal Care Attendant5,560 Case Manager Care Coordinator3,842 Student In An Organized Health Care Education Training Program2,566 Clinical Social Worker2,095 Internal Medicine1,043

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Frequently asked · Washington DCResearch Study Specialist in Washington DC

As of the June 2026 NPPES snapshot, 7 providers with the Research Study Specialist taxonomy are registered to a Washington DC practice address. Counts refresh monthly from the public CMS registry.

Open any provider's full NPI record to see their active status, taxonomy, and registered Washington DC practice address. For real-time confirmation, the authoritative source is the CMS NPPES public registry, which FindMyNPI mirrors and refreshes monthly.