Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Martel Guinyard

Individual provider Prosthetics Case Management · NPI 1417305830

Martel Guinyard is a Prosthetics Case Management in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2016.

Licensed in
DC
In the registry since
2016

Practice location Address checks out

1400 L St NW
Washington, DC 20005-3509
Phone: (202) 455-9472
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prosthetics Case Management (primary) Taxonomy 1744P3200X (DC)

Record details

NPI number1417305830
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 26, 2016
Last updated in NPPESMay 26, 2016

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