What is Grant Lannin's NPI number?

Grant Lannin's National Provider Identifier (NPI) is 1043195605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grant Lannin's specialty?

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

Where is Grant Lannin located?

Grant Lannin's practice location on file with NPPES is 1945 Westview Blvd Apt 1303, Conroe, TX 77304-0082.

What is Grant Lannin's phone number?

The practice phone number listed in the NPPES registry for Grant Lannin is (402) 480-8774.

Is Grant Lannin's NPI active?

Yes — Grant Lannin's NPI (1043195605) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Grant Lannin, LMSW

NPI 1043195605 · Social Worker · Conroe, TX

Grant Lannin, LMSW is a Social Worker provider in Conroe, TX (NPI 1043195605).

Provider details

NPI number: 1043195605
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: Yes
License: 114060 (TX)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 114060 (TX)
Behavioral Health & Social 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

1945 Westview Blvd Apt 1303

Conroe, TX 77304-0082

Phone: (402) 480-8774

Street-level locationGet directions

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Mailing address