What is Kathleen O'Brien's NPI number?

Kathleen O'Brien's National Provider Identifier (NPI) is 1235380916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathleen O'Brien's specialty?

Kathleen O'Brien is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Kathleen O'Brien located?

Kathleen O'Brien's practice location on file with NPPES is 10 Industrial Ave, Chelmsford, MA 01824-3610.

What is Kathleen O'Brien's phone number?

The practice phone number listed in the NPPES registry for Kathleen O'Brien is (978) 244-1301.

Is Kathleen O'Brien's NPI active?

Yes — Kathleen O'Brien's NPI (1235380916) is active in the NPPES registry as of the last update on 2008-10-01.

IndividualActive

Kathleen O'Brien, R.PH

NPI 1235380916 · Pharmacist · Chelmsford, MA

Kathleen O'Brien, R.PH is a Pharmacist provider in Chelmsford, MA (NPI 1235380916).

Provider details

NPI number: 1235380916
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: R.PH
Sex: Female
Sole proprietor: No
License: 18783 (MA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 18783 (MA)
Pharmacy Service Providers

Profile Score

Detailed profile(86/100 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

10 Industrial Ave

Chelmsford, MA 01824-3610

Phone: (978) 244-1301

Approximate (ZIP-level) locationGet directions

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Mailing address