What is Keith Warren's NPI number?

Keith Warren's National Provider Identifier (NPI) is 1528661345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Keith Warren's specialty?

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

Where is Keith Warren located?

Keith Warren's practice location on file with NPPES is 15 Waltham St, Maynard, MA 01754-2411.

What is Keith Warren's phone number?

The practice phone number listed in the NPPES registry for Keith Warren is (617) 461-7329.

Is Keith Warren's NPI active?

Yes — Keith Warren's NPI (1528661345) is active in the NPPES registry as of the last update on 2020-11-17.

IndividualActive

Keith Warren

NPI 1528661345 · Registered Nurse · Maynard, MA

Keith Warren is a Registered Nurse provider in Maynard, MA (NPI 1528661345).

Provider details

NPI number: 1528661345
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: RN168944 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN168944 (MA)
Nursing Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
5 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

15 Waltham St

Maynard, MA 01754-2411

Phone: (617) 461-7329

Street-level locationGet directions

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Mailing address