What is Gretchen Blondeau's NPI number?

Gretchen Blondeau's National Provider Identifier (NPI) is 1730164575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gretchen Blondeau's specialty?

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

Where is Gretchen Blondeau located?

Gretchen Blondeau's practice location on file with NPPES is 1001 Gause Blvd, Slidell, LA 70458-2939.

What is Gretchen Blondeau's phone number?

The practice phone number listed in the NPPES registry for Gretchen Blondeau is (985) 649-8523.

Is Gretchen Blondeau's NPI active?

Yes — Gretchen Blondeau's NPI (1730164575) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Gretchen Blondeau, PHARM.D., R.PH.

NPI 1730164575 · Pharmacist · Slidell, LA

Gretchen Blondeau, PHARM.D., R.PH. is a Pharmacist provider in Slidell, LA (NPI 1730164575).

Provider details

NPI number: 1730164575
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D., R.PH.
Sex: Female
Sole proprietor: No
License: 13649 (LA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 13649 (LA)
Pharmacy Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

1001 Gause Blvd

Slidell, LA 70458-2939

Phone: (985) 649-8523

Fax: (985) 649-8628

Street-level locationGet directions

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Mailing address