What is Tammie Grigsby's NPI number?

Tammie Grigsby's National Provider Identifier (NPI) is 1700532777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammie Grigsby's specialty?

Tammie Grigsby is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Tammie Grigsby located?

Tammie Grigsby's practice location on file with NPPES is 225 Pennbright Dr, Houston, TX 77090-5915.

What is Tammie Grigsby's phone number?

The practice phone number listed in the NPPES registry for Tammie Grigsby is (832) 943-4035.

Is Tammie Grigsby's NPI active?

Yes — Tammie Grigsby's NPI (1700532777) is active in the NPPES registry as of the last update on 2022-02-28.

IndividualActive

Tammie Grigsby

NPI 1700532777 · Case Manager/Care Coordinator · Houston, TX

Tammie Grigsby is a Case Manager/Care Coordinator provider in Houston, TX (NPI 1700532777).

Provider details

NPI number: 1700532777
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 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

225 Pennbright Dr

Houston, TX 77090-5915

Phone: (832) 943-4035

Street-level locationGet directions

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Mailing address