Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ONEKEY MEDICAL STAFFING
NPI 1639003437
In Home Supportive Care in Mcdonough, GA

Q: What is Onekey Medical Staffing's NPI number?

The NPI number for Onekey Medical Staffing is 1639003437. It was assigned to this organization in the NPPES registry on June 9, 2026. The provider is doing business as Guardian Angel Care Services.

Q: What is Onekey Medical Staffing's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

Active since June 09, 2026

8250 KNOLLBROOK LN, MCDONOUGH, GA 30253(781) 884-8659 Get Directions Write a Review

NPPES record added: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Onekey Medical Staffing NPPES

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

ONEKEY MEDICAL STAFFING (NPI 1639003437), doing business as Guardian Angel Care Services, is a healthcare organization registered as an in home supportive care in Mcdonough, Georgia and active in the NPI registry since June 2026. The organization lists Cherie Nelson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1639003437

Entity TypeOrganization

Primary Taxonomy253Z00000X

Legal Business NameONEKEY MEDICAL STAFFING

Location Address8250 KNOLLBROOK LNMcdonough, GA 30253-8513

Mailing Address8250 Knollbrook LnMcdonough, GA 30253-8513 · (781) 884-8659

Phone(781) 884-8659

Organization SubpartNo

Authorized OfficialCherie NelsonCeo · (781) 884-8659

Enumeration DateJune 9, 2026

NPPES CertifiedJune 9, 2026

✔ NPI 1639003437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyIn Home Supportive CareAgencies

Taxonomy Code253Z00000X

Definition

An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.

Also ListedHome HealthTaxonomy 251E00000X

Also ListedNursing CareTaxonomy 251J00000X

8250 KNOLLBROOK LN, Mcdonough, GA 30253

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Other Names 1

Doing Business AsGuardian Angel Care Services

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 Onekey Medical Staffing's NPI number?

The NPI number for Onekey Medical Staffing is 1639003437. It was assigned to this organization in the NPPES registry on June 9, 2026. The provider is doing business as Guardian Angel Care Services.

Where is Onekey Medical Staffing located?

Onekey Medical Staffing is located at 8250 Knollbrook Ln, Mcdonough, GA 30253. The listed phone number is (781) 884-8659.

What is Onekey Medical Staffing's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

When was this NPI record last updated?

The NPPES record for Onekey Medical Staffing was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.