IndividualActive
Ruth Cook, RN
NPI 1538394614 · Registered Nurse · Lowell, MA
Ruth Cook, RN is a Registered Nurse provider in Lowell, MA (NPI 1538394614).
Provider details
- NPI number
- 1538394614
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2259407 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
148 Warren St
Lowell, MA 01852-2208
Phone: (978) 452-1736
Street-level locationGet directions
Mailing address
9 Sabbatia Ln
Billerica, MA 01821-3473
Registry dates
- Enumerated
- 2009-05-19
- Last updated
- 2009-05-19
Frequently asked questions
- What is Ruth Cook's NPI number?
- Ruth Cook's National Provider Identifier (NPI) is 1538394614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Cook's specialty?
- Ruth Cook is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ruth Cook located?
- Ruth Cook's practice location on file with NPPES is 148 Warren St, Lowell, MA 01852-2208.
- What is Ruth Cook's phone number?
- The practice phone number listed in the NPPES registry for Ruth Cook is (978) 452-1736.
- Is Ruth Cook's NPI active?
- Yes — Ruth Cook's NPI (1538394614) is active in the NPPES registry as of the last update on 2009-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.