What is Dorothy Osei's NPI number?

Dorothy Osei's National Provider Identifier (NPI) is 1720937691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dorothy Osei's specialty?

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

Where is Dorothy Osei located?

Dorothy Osei's practice location on file with NPPES is 14b Mount Vernon St, Worcester, MA 01605-3466.

What is Dorothy Osei's phone number?

The practice phone number listed in the NPPES registry for Dorothy Osei is (508) 615-5031.

Is Dorothy Osei's NPI active?

Yes — Dorothy Osei's NPI (1720937691) is active in the NPPES registry as of the last update on 2026-01-24.

IndividualActive

Dorothy Osei

NPI 1720937691 · Registered Nurse · Worcester, MA

Dorothy Osei is a Registered Nurse provider in Worcester, MA (NPI 1720937691).

Provider details

NPI number: 1720937691
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: RN10011330 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN10011330 (MA)
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

14b Mount Vernon St

Worcester, MA 01605-3466

Phone: (508) 615-5031

Street-level locationGet directions

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Mailing address