What is Mackenzie Cook's NPI number?

Mackenzie Cook's National Provider Identifier (NPI) is 1609757806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mackenzie Cook's specialty?

Mackenzie Cook is listed in the NPPES registry with a primary specialty of In Home Supportive Care Agency (Agencies).

Where is Mackenzie Cook located?

Mackenzie Cook's practice location on file with NPPES is 1600 Commerce Way, South Sioux City, NE 51108.

What is Mackenzie Cook's phone number?

The practice phone number listed in the NPPES registry for Mackenzie Cook is (402) 494-9171.

Is Mackenzie Cook's NPI active?

Yes — Mackenzie Cook's NPI (1609757806) is active in the NPPES registry as of the last update on 2025-09-12.

IndividualActive

Mackenzie Cook

NPI 1609757806 · In Home Supportive Care Agency · South Sioux City, NE

Mackenzie Cook is a In Home Supportive Care Agency provider in South Sioux City, NE (NPI 1609757806).

Provider details

NPI number: 1609757806
Entity type: Individual
Primary specialty: In Home Supportive Care AgencyAgencies
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

In Home Supportive Care AgencyPrimary253Z00000X
Agencies

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1600 Commerce Way

South Sioux City, NE 51108

Phone: (402) 494-9171

Approximate (ZIP-level) locationGet directions

More NE providers

Mailing address

5309 N US Highway 75 Trlr 322

Sioux City, IA 51108-1537

Enumerated: 2025-09-12
Last updated: 2025-09-12
Certified: 2025-08-29

Frequently asked questions

What is Mackenzie Cook's NPI number?: Mackenzie Cook's National Provider Identifier (NPI) is 1609757806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mackenzie Cook's specialty?: Mackenzie Cook is listed in the NPPES registry with a primary specialty of In Home Supportive Care Agency (Agencies).
Where is Mackenzie Cook located?: Mackenzie Cook's practice location on file with NPPES is 1600 Commerce Way, South Sioux City, NE 51108.
What is Mackenzie Cook's phone number?: The practice phone number listed in the NPPES registry for Mackenzie Cook is (402) 494-9171.
Is Mackenzie Cook's NPI active?: Yes — Mackenzie Cook's NPI (1609757806) is active in the NPPES registry as of the last update on 2025-09-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.