What is Patrick Louie's NPI number?

Patrick Louie's National Provider Identifier (NPI) is 1033374590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Patrick Louie's specialty?

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

Where is Patrick Louie located?

Patrick Louie's practice location on file with NPPES is 100 Spalding Dr Ste 100, Naperville, IL 60540-6551.

What is Patrick Louie's phone number?

The practice phone number listed in the NPPES registry for Patrick Louie is (630) 527-5207.

Is Patrick Louie's NPI active?

Yes — Patrick Louie's NPI (1033374590) is active in the NPPES registry as of the last update on 2026-02-03.

IndividualActive

Patrick Louie, PHARMD

NPI 1033374590 · Pharmacist · Naperville, IL

Patrick Louie, PHARMD is a Pharmacist provider in Naperville, IL (NPI 1033374590).

Provider details

NPI number: 1033374590
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 051.287721 (IL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051.287721 (IL)
Pharmacy Service Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
17 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

100 Spalding Dr Ste 100

Naperville, IL 60540-6551

Phone: (630) 527-5207

Street-level locationGet directions

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Mailing address