ONSITE HOUSE CALL CLINIC
NPI 1922713544
Nurse Practitioner - Primary Care in Hamilton, MS

Q: What is Onsite House Call Clinic's NPI number?

The NPI number for Onsite House Call Clinic is 1922713544. It was assigned to this organization in the NPPES registry on January 18, 2023.

Q: What is Onsite House Call Clinic's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Active since January 18, 2023CLIA 25D2275569 · Waiver

40114 GRUBB SPRINGS RD, HAMILTON, MS 39746(662) 356-1511(662) 356-1711 Get Directions Write a Review

NPPES record last updated: February 5, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 5, 2023, Jan 23, 2023, Jan 19, 2023 (3 updates tracked since 2023).

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About Onsite House Call Clinic NPPES

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

ONSITE HOUSE CALL CLINIC (NPI 1922713544) is a healthcare organization registered as a primary care in Hamilton, Mississippi and active in the NPI registry since January 2023. The organization holds a CLIA Waiver certificate valid through January 23, 2027 and lists Heather Leigh Holloway, Director, as its authorized official.

NPPES Registry Identity

NPI1922713544

Entity TypeOrganization

Primary Taxonomy363LP2300X

Legal Business NameONSITE HOUSE CALL CLINIC

Location Address40114 GRUBB SPRINGS RDHamilton, MS 39746-9616

Mailing Address40114 Grubb Springs RdHamilton, MS 39746-9616 · (662) 356-1511 · Fax (662) 356-1711

Phone(662) 356-1511

Fax(662) 356-1711

Organization SubpartNo

Authorized OfficialHeather Leigh HollowayDirector · (662) 801-2826

Enumeration DateJanuary 18, 2023

Last NPPES UpdateFebruary 5, 20233 updates tracked since enumeration

NPPES CertifiedFebruary 5, 2023

✔ NPI 1922713544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP2300X

40114 GRUBB SPRINGS RD, Hamilton, MS 39746

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 25D2275569

Onsite House Call Clinic · Hamilton, MS

Active · expires Jan 23, 2027

CLIA Number25D2275569

Laboratory TypeHouse Calls-Temp Testing

Certificate Effective DateJanuary 24, 2025

Certificate Expiration DateJanuary 23, 2027

Laboratory DirectorHeather L. Holloway

Laboratory Phone(662) 356-1511

Laboratory LocationOnsite House Call Clinic40114 Grubb Springs Rd, Hamilton, MS 39746

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Onsite House Call Clinic's NPI number?

The NPI number for Onsite House Call Clinic is 1922713544. It was assigned to this organization in the NPPES registry on January 18, 2023.

Where is Onsite House Call Clinic located?

Onsite House Call Clinic is located at 40114 Grubb Springs Rd, Hamilton, MS 39746. The listed phone number is (662) 356-1511.

What is Onsite House Call Clinic's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Does Onsite House Call Clinic hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 25D2275569) is associated with this NPI, valid through January 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Onsite House Call Clinic was last updated on February 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.