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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SUB&S LLC
NPI 1437394475
Hospice Care, Community Based in Washington, DC

Active since December 04, 2008
1600 PENNSYLVANIA AVE SE APT 303, WASHINGTON, DC 20003(202) 468-5458 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sub&s Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUB&S LLC (NPI 1437394475), doing business as A3rd Power, is a healthcare organization registered as a hospice care, community based in Washington, District Of Columbia and active in the NPI registry since December 2008. The organization lists Sylvia Marla Randolph, Ex. Director, as its authorized official.

NPPES Registry Identity

NPI1437394475
Entity TypeOrganization
Primary Taxonomy251G00000X
Legal Business NameSUB&S LLC
Location Address1600 PENNSYLVANIA AVE SE APT 303Washington, DC 20003-3243
Mailing Address1600 Pennsylvania Ave Se Apt 303Washington, DC 20003-3243 · (202) 468-5458
Phone(202) 468-5458
Organization SubpartNo
Authorized OfficialSylvia Marla RandolphEx. Director · (202) 468-5458
Enumeration DateDecember 4, 2008
Last NPPES UpdateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1437394475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 13

★ Primary SpecialtyHospice Care, Community BasedAgencies
Taxonomy Code251G00000X
Also ListedMealsTaxonomy 174200000X
Also ListedPublic Health or WelfareTaxonomy 251K00000X
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedVoluntary or CharitableTaxonomy 251V00000X
Also ListedFoster Care AgencyTaxonomy 253J00000X
Also ListedIn Home Supportive CareTaxonomy 253Z00000X
Also ListedHospice, InpatientTaxonomy 315D00000X
Also ListedHome Delivered MealsTaxonomy 332U00000X
Also ListedTechnician · Personal Care AttendantTaxonomy 3747P1801X
Also ListedRespite Care · Respite Care, Mental Illness, ChildTaxonomy 385HR2055X
Also ListedRespite Care · Respite Care, Intellectual and/or Developmental DisabilitiesTaxonomy 385HR2060X
Also ListedRespite Care · Respite Care, Physical Disabilities, ChildTaxonomy 385HR2065X
1600 PENNSYLVANIA AVE SE APT 303, Washington, DC 20003
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Other Names 2

Doing Business AsA3rd Power
Doing Business AsAbc3pcp

Other Identifiers 1

Medicaid018665100MD

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sub&s LLC's NPI number?

The NPI number for Sub&s LLC is 1437394475. It was assigned to this organization in the NPPES registry on December 4, 2008. The provider is doing business as A3rd Power and Abc3pcp.

Where is Sub&s LLC located?

Sub&s LLC is located at 1600 Pennsylvania Ave SE Apt 303, Washington, DC 20003. The listed phone number is (202) 468-5458.

What is Sub&s LLC's specialty?

The primary specialty registered for this NPI is Hospice Care, Community Based with taxonomy code 251G00000X.

When was this NPI record last updated?

The NPPES record for Sub&s LLC was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.