Mary Quien, MD
NPI 1750879094 · Cardiovascular Disease Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Quien, MD is a Cardiovascular Disease Physician provider in Worcester, MA (NPI 1750879094).
Provider details
- NPI number
- 1750879094
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1023701 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 267 Grant StBridgeport, CT 06610-2805Phone: (856) 979-6383
Registry dates
- Enumerated
- 2018-04-23
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Mary Quien's NPI number?
- Mary Quien's National Provider Identifier (NPI) is 1750879094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Quien's specialty?
- Mary Quien is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Quien located?
- Mary Quien's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Mary Quien's phone number?
- The practice phone number listed in the NPPES registry for Mary Quien is (508) 334-3452.
- Does Mary Quien accept Medicare?
- Mary Quien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Quien's NPI active?
- Yes — Mary Quien's NPI (1750879094) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.