What is Robert Williams's NPI number?

Robert Williams's National Provider Identifier (NPI) is 1770448193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Williams's specialty?

Robert Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Robert Williams located?

Robert Williams's practice location on file with NPPES is 3405 W 32nd Ave Apt 1007, Denver, CO 80211-4942.

What is Robert Williams's phone number?

The practice phone number listed in the NPPES registry for Robert Williams is (303) 666-2088.

Is Robert Williams's NPI active?

Yes — Robert Williams's NPI (1770448193) is active in the NPPES registry as of the last update on 2025-12-18.

IndividualActive

Robert Williams, RN

NPI 1770448193 · Registered Nurse · Denver, CO

Robert Williams, RN is a Registered Nurse provider in Denver, CO (NPI 1770448193).

Provider details

NPI number: 1770448193
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: Yes
License: RN0191823 (CO)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN0191823 (CO)
Nursing 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

3405 W 32nd Ave Apt 1007

Denver, CO 80211-4942

Phone: (303) 666-2088

Fax: (303) 666-2346

Street-level locationGet directions

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Mailing address