Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Housecall Medical Services, Inc

Health Service Clinic/Center in Lake Oswego, OR · enumerated 2013 · authorized official Monica Ferguson, Owner.

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

National Provider Identifier

1093053431

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Registry record

Entity type Organization (Type 2)

Legal business name Housecall Medical Services, Inc

Practice address 49 Ladd St, Lake Oswego, OR, 97034

Phone (503) 358-7908

Fax (503) 345-9867

Enumeration date Jan 18, 2013

Last updated in NPPES May 23, 2015

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities · License 200650008NP (OR) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 200650008NP (OR) Secondary

Authorized official

Name Monica Ferguson

Title Owner

Phone (503) 358-7908

Other identifiers

Identifier	Type	State	Issuer
500678021	Medicaid	OR	-
243056	Medicaid	OR	-
1093053431	Other	OR	NPI

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-05-23. Verify at npiregistry.cms.hhs.gov.

Where is Housecall Medical Services, Inc located?

The practice location on file with NPPES is in Lake Oswego, OR.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-23.