What is William Day's NPI number?

William Day's National Provider Identifier (NPI) is 1902932791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Day's specialty?

William Day is listed in the NPPES registry with a primary specialty of Geriatric Pharmacist (Pharmacy Service Providers).

Where is William Day located?

William Day's practice location on file with NPPES is 142 Countryside Dr, Baton Rouge, LA 70810-5500.

What is William Day's phone number?

The practice phone number listed in the NPPES registry for William Day is (225) 324-8163.

Is William Day's NPI active?

Yes — William Day's NPI (1902932791) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Day, D.PH., R.PH., FASCP

NPI 1902932791 · Geriatric Pharmacist · Baton Rouge, LA

William Day, D.PH., R.PH., FASCP is a Geriatric Pharmacist provider in Baton Rouge, LA (NPI 1902932791).

Provider details

NPI number: 1902932791
Entity type: Individual
Primary specialty: Geriatric PharmacistPharmacy Service Providers
Credential: D.PH., R.PH., FASCP
Sex: Male
Sole proprietor: Yes
License: 13315 (LA)

Specialties & taxonomies

Geriatric PharmacistPrimary1835G0303XLicense 13315 (LA)
Pharmacy Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

142 Countryside Dr

Baton Rouge, LA 70810-5500

Phone: (225) 324-8163

Fax: (220) 208-1739

Street-level locationGet directions

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Mailing address