What is Eric Williamson's NPI number?

Eric Williamson's National Provider Identifier (NPI) is 1073450151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Eric Williamson's specialty?

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

Where is Eric Williamson located?

Eric Williamson's practice location on file with NPPES is 10101 Ridgegate Pkwy, Lone Tree, CO 80124-5522.

What is Eric Williamson's phone number?

The practice phone number listed in the NPPES registry for Eric Williamson is (720) 225-1507.

Is Eric Williamson's NPI active?

Yes — Eric Williamson's NPI (1073450151) is active in the NPPES registry as of the last update on 2026-04-29.

IndividualActive

Eric Williamson, PHARMD

NPI 1073450151 · Pharmacist · Lone Tree, CO

Eric Williamson, PHARMD is a Pharmacist provider in Lone Tree, CO (NPI 1073450151).

Provider details

NPI number: 1073450151
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 22355 (CO)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 22355 (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

10101 Ridgegate Pkwy

Lone Tree, CO 80124-5522

Phone: (720) 225-1507

Street-level locationGet directions

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Mailing address