What is Grant Humphries's NPI number?

Grant Humphries's National Provider Identifier (NPI) is 1205603479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grant Humphries's specialty?

Grant Humphries is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Grant Humphries located?

Grant Humphries's practice location on file with NPPES is 720 S Jones Blvd, Las Vegas, NV 89107-3614.

What is Grant Humphries's phone number?

The practice phone number listed in the NPPES registry for Grant Humphries is (702) 331-4874.

Is Grant Humphries's NPI active?

Yes — Grant Humphries's NPI (1205603479) is active in the NPPES registry as of the last update on 2025-09-15.

IndividualActive

Grant Humphries

NPI 1205603479 · Social Worker · Las Vegas, NV

Grant Humphries is a Social Worker provider in Las Vegas, NV (NPI 1205603479).

Provider details

NPI number: 1205603479
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 12604-M (NV)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 12604-M (NV)
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 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
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

720 S Jones Blvd

Las Vegas, NV 89107-3614

Phone: (702) 331-4874

Street-level locationGet directions

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Mailing address