What is Oswaldo Villarreal's NPI number?

Oswaldo Villarreal's National Provider Identifier (NPI) is 1578948196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Oswaldo Villarreal's specialty?

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

Where is Oswaldo Villarreal located?

Oswaldo Villarreal's practice location on file with NPPES is 1050 Waukegan Rd, Northbrook, IL 60062-3700.

What is Oswaldo Villarreal's phone number?

The practice phone number listed in the NPPES registry for Oswaldo Villarreal is (847) 272-3155.

Is Oswaldo Villarreal's NPI active?

Yes — Oswaldo Villarreal's NPI (1578948196) is active in the NPPES registry as of the last update on 2015-07-24.

IndividualActive

Oswaldo Villarreal, PHARM.D.

NPI 1578948196 · Pharmacist · Northbrook, IL

Oswaldo Villarreal, PHARM.D. is a Pharmacist provider in Northbrook, IL (NPI 1578948196).

Provider details

NPI number: 1578948196
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: No
License: 051298678 (IL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051298678 (IL)
Pharmacy Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
10 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

1050 Waukegan Rd

Northbrook, IL 60062-3700

Phone: (847) 272-3155

Approximate (ZIP-level) locationGet directions

More IL providers

Mailing address

471 Anthony Trl

Northbrook, IL 60062-2535

Enumerated: 2015-07-24
Last updated: 2015-07-24

Frequently asked questions

What is Oswaldo Villarreal's NPI number?: Oswaldo Villarreal's National Provider Identifier (NPI) is 1578948196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Oswaldo Villarreal's specialty?: Oswaldo Villarreal is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Oswaldo Villarreal located?: Oswaldo Villarreal's practice location on file with NPPES is 1050 Waukegan Rd, Northbrook, IL 60062-3700.
What is Oswaldo Villarreal's phone number?: The practice phone number listed in the NPPES registry for Oswaldo Villarreal is (847) 272-3155.
Is Oswaldo Villarreal's NPI active?: Yes — Oswaldo Villarreal's NPI (1578948196) is active in the NPPES registry as of the last update on 2015-07-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.