Greys Foundation
NPI 1104418813 · Phlebotomy Technician · West Dundee, IL
Greys Foundation is a Phlebotomy Technician organization in West Dundee, IL (NPI 1104418813).
Provider details
- NPI number
- 1104418813
- Entity type
- Organization
- Primary specialty
- Phlebotomy TechnicianTechnologists, Technicians & Other Technical Service Providers
- Organization subpart
- No
- Authorized official
- Sarah Greyson, Owner(312) 515-8476
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2021-02-04
- Last updated
- 2021-02-04
- Certified
- 2021-02-04
Frequently asked questions
- What is Greys Foundation's NPI number?
- Greys Foundation's National Provider Identifier (NPI) is 1104418813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greys Foundation?
- Greys Foundation is classified in the NPPES registry as Phlebotomy Technician (Technologists, Technicians & Other Technical Service Providers).
- Where is Greys Foundation located?
- Greys Foundation's practice location on file with NPPES is 419 Highland Ave, West Dundee, IL 60118-1224.
- What is Greys Foundation's phone number?
- The practice phone number listed in the NPPES registry for Greys Foundation is (312) 515-8476.
- Who is the authorized official for Greys Foundation?
- The authorized official listed on Greys Foundation's NPPES record is Sarah Greyson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greys Foundation's NPI active?
- Yes — Greys Foundation's NPI (1104418813) is active in the NPPES registry as of the last update on 2021-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.