What is Timothy Desmarais's NPI number?

Timothy Desmarais's National Provider Identifier (NPI) is 1598605719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Desmarais's specialty?

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

Where is Timothy Desmarais located?

Timothy Desmarais's practice location on file with NPPES is 2756 Post Rd, Warwick, RI 02886-3077.

What is Timothy Desmarais's phone number?

The practice phone number listed in the NPPES registry for Timothy Desmarais is (401) 691-6000.

Is Timothy Desmarais's NPI active?

Yes — Timothy Desmarais's NPI (1598605719) is active in the NPPES registry as of the last update on 2026-03-30.

IndividualActive

Timothy Desmarais

NPI 1598605719 · Registered Nurse · Warwick, RI

Timothy Desmarais is a Registered Nurse provider in Warwick, RI (NPI 1598605719).

Provider details

NPI number: 1598605719
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: RN57932 (RI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN57932 (RI)
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

2756 Post Rd

Warwick, RI 02886-3077

Phone: (401) 691-6000

Fax: (401) 691-3398

Street-level locationGet directions

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Mailing address