What is Darrell Stiffey's NPI number?

Darrell Stiffey's National Provider Identifier (NPI) is 1528378148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darrell Stiffey's specialty?

Darrell Stiffey is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Darrell Stiffey located?

Darrell Stiffey's practice location on file with NPPES is 607 Rathervue Pl, Austin, TX 78705-3127.

What is Darrell Stiffey's phone number?

The practice phone number listed in the NPPES registry for Darrell Stiffey is (210) 365-7204.

Is Darrell Stiffey's NPI active?

Yes — Darrell Stiffey's NPI (1528378148) is active in the NPPES registry as of the last update on 2010-10-16.

IndividualActive

Darrell Stiffey

NPI 1528378148 · Clinical Psychologist · Austin, TX

Darrell Stiffey is a Clinical Psychologist provider in Austin, TX (NPI 1528378148).

Provider details

NPI number: 1528378148
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: NA (TX)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense NA (TX)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
15 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

607 Rathervue Pl

Austin, TX 78705-3127

Phone: (210) 365-7204

Street-level locationGet directions

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Mailing address