What is Rebecca Greif's NPI number?

Rebecca Greif's National Provider Identifier (NPI) is 1215705389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rebecca Greif's specialty?

Rebecca Greif is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Rebecca Greif located?

Rebecca Greif's practice location on file with NPPES is 2100 Hemmeter Rd, Saginaw, MI 48603-3944.

What is Rebecca Greif's phone number?

The practice phone number listed in the NPPES registry for Rebecca Greif is (989) 799-2100.

Is Rebecca Greif's NPI active?

Yes — Rebecca Greif's NPI (1215705389) is active in the NPPES registry as of the last update on 2023-12-18.

IndividualActive

Rebecca Greif

NPI 1215705389 · Community Health Worker · Saginaw, MI

Rebecca Greif is a Community Health Worker provider in Saginaw, MI (NPI 1215705389).

Provider details

NPI number: 1215705389
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES 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

2100 Hemmeter Rd

Saginaw, MI 48603-3944

Phone: (989) 799-2100

Street-level locationGet directions

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Mailing address