What is Julia Williams's NPI number?

Julia Williams's National Provider Identifier (NPI) is 1598603730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Williams's specialty?

Julia Williams is listed in the NPPES registry with a primary specialty of Critical Care Pharmacist (Pharmacy Service Providers).

Where is Julia Williams located?

Julia Williams's practice location on file with NPPES is 7700 S Broadway, Littleton, CO 80122-2602.

What is Julia Williams's phone number?

The practice phone number listed in the NPPES registry for Julia Williams is (303) 738-2602.

Is Julia Williams's NPI active?

Yes — Julia Williams's NPI (1598603730) is active in the NPPES registry as of the last update on 2026-03-21.

IndividualActive

Julia Williams, RPH

NPI 1598603730 · Critical Care Pharmacist · Littleton, CO

Julia Williams, RPH is a Critical Care Pharmacist provider in Littleton, CO (NPI 1598603730).

Provider details

NPI number: 1598603730
Entity type: Individual
Primary specialty: Critical Care PharmacistPharmacy Service Providers
Credential: RPH
Sex: Female
Sole proprietor: No
License: 14131 (CO)

Specialties & taxonomies

Critical Care PharmacistPrimary1835C0205XLicense 14131 (CO)
Pharmacy Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

7700 S Broadway

Littleton, CO 80122-2602

Phone: (303) 738-2602

Fax: (303) 738-2610

Street-level locationGet directions

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Mailing address