What is John Armstrong's NPI number?

John Armstrong's National Provider Identifier (NPI) is 1831427863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Armstrong's specialty?

John Armstrong is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is John Armstrong located?

John Armstrong's practice location on file with NPPES is 4501 Guadalupe St, Austin, TX 78751-2937.

What is John Armstrong's phone number?

The practice phone number listed in the NPPES registry for John Armstrong is (512) 323-6098.

Is John Armstrong's NPI active?

Yes — John Armstrong's NPI (1831427863) is active in the NPPES registry as of the last update on 2009-12-02.

IndividualActive

John Armstrong, PHARM.D.

NPI 1831427863 · Pharmacist · Austin, TX

John Armstrong, PHARM.D. is a Pharmacist provider in Austin, TX (NPI 1831427863).

Provider details

NPI number: 1831427863
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: No
License: 40749 (TX)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 40749 (TX)
Pharmacy Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

4501 Guadalupe St

Austin, TX 78751-2937

Phone: (512) 323-6098

Fax: (512) 323-6735

Street-level locationGet directions

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Mailing address