What is Rachel Hammack's NPI number?

Rachel Hammack's National Provider Identifier (NPI) is 1881586840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rachel Hammack's specialty?

Rachel Hammack is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Rachel Hammack located?

Rachel Hammack's practice location on file with NPPES is 2650 Butler Rd, League City, TX 77573-6752.

What is Rachel Hammack's phone number?

The practice phone number listed in the NPPES registry for Rachel Hammack is (832) 875-6421.

Is Rachel Hammack's NPI active?

Yes — Rachel Hammack's NPI (1881586840) is active in the NPPES registry as of the last update on 2025-07-16.

IndividualActive

Rachel Hammack, RD

NPI 1881586840 · Registered Dietitian · League City, TX

Rachel Hammack, RD is a Registered Dietitian provider in League City, TX (NPI 1881586840).

Provider details

NPI number: 1881586840
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: 86027823 (OH)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86027823 (OH)
Dietary & Nutritional 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
Under 1 yr in 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

2650 Butler Rd

League City, TX 77573-6752

Phone: (832) 875-6421

Street-level locationGet directions

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Mailing address