Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

House-Call Service, Inc.

Q: What type of organization is House-Call Service, Inc.?

House-Call Service, Inc. is registered in NPPES as a Specialist (its primary provider taxonomy).

Specialist in Detroit, MI · enumerated 2008 · authorized official Adam Mahar, C.E.O..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962674028

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Registry record

Entity type Organization (Type 2)

Legal business name House-Call Service, Inc.

Practice address 19455 Kentfield St, Detroit, MI, 48219

Phone (248) 979-2001

Fax (248) 979-2001

Enumeration date Mar 29, 2008

Last updated in NPPES Mar 29, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Adam Mahar

Title C.E.O.

Phone (248) 979-2001

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is House-Call Service, Inc.?

House-Call Service, Inc. is registered in NPPES as a Specialist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-29.