What is Diane Castle's NPI number?

Diane Castle's National Provider Identifier (NPI) is 1881564441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Castle's specialty?

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

Where is Diane Castle located?

Diane Castle's practice location on file with NPPES is 15677 Crown Oaks Dr, Montgomery, TX 77316-9634.

What is Diane Castle's phone number?

The practice phone number listed in the NPPES registry for Diane Castle is (810) 835-5406.

Is Diane Castle's NPI active?

Yes — Diane Castle's NPI (1881564441) is active in the NPPES registry as of the last update on 2025-11-10.

IndividualActive

Diane Castle

NPI 1881564441 · Social Worker · Montgomery, TX

Diane Castle is a Social Worker provider in Montgomery, TX (NPI 1881564441).

Provider details

NPI number: 1881564441
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 117123 (TX)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 117123 (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

15677 Crown Oaks Dr

Montgomery, TX 77316-9634

Phone: (810) 835-5406

Street-level locationGet directions

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Mailing address