Alexandra Ruuska, DO
NPI 1073254934 · Psychiatry Physician · Worcester, MA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Ruuska, DO is a Psychiatry Physician provider in Worcester, MA (NPI 1073254934).
Provider details
- NPI number
- 1073254934
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Mailing address
Additional practice locations (2)
- 100 Century DrWorcester, MA 01606-1244Phone: (508) 334-1540Fax: (508) 334-0254
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (774) 443-2761Fax: (774) 442-1899
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Alexandra Ruuska's NPI number?
- Alexandra Ruuska's National Provider Identifier (NPI) is 1073254934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Ruuska's specialty?
- Alexandra Ruuska is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Ruuska located?
- Alexandra Ruuska's practice location on file with NPPES is 26 Queen St, Worcester, MA 01610-2473.
- What is Alexandra Ruuska's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Ruuska is (508) 334-2670.
- Does Alexandra Ruuska accept Medicare?
- Alexandra Ruuska is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Ruuska's NPI active?
- Yes — Alexandra Ruuska's NPI (1073254934) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.