Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Huntsville Inpatient Services LLC

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1619338811

Huntsville Inpatient Services LLC provides Critical Care Medicine (Internal Medicine) Physician services in Huntsville, Alabama. Licensed in Alabama. Registered with an NPI since 2016.

Licensed in
AL
In the registry since
2016
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

101 Sivley Rd SW
Huntsville, AL 35801-4421 Not confirmed with CMS for 10 years — call before visiting
Phone: (256) 651-5374
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 12374 (AL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 12374 (AL)

Record details

NPI number1619338811
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Humphrey — President/Owner · (256) 651-5374
NPI enumeratedMarch 15, 2016
Last updated in NPPESMarch 15, 2016
Mailing address5005 Littlebury Rd Se, Huntsville, AL 35802-1826

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