IndividualActive
Lucy Shum Sin, MD
NPI 1730993940 · Family Medicine Physician · Sioux Lookout
Lucy Shum Sin, MD is a Family Medicine Physician provider in Sioux Lookout (NPI 1730993940).
Provider details
- NPI number
- 1730993940
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 119496 (ZZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Basic profile(42/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
67% 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
1 Meno Ya Win Way
Sioux Lookout, 814
Phone: (514) 961-0936
Mailing address
23 Larch St
Westwood, MA 02090-1515
Registry dates
- Enumerated
- 2025-02-06
- Last updated
- 2025-02-06
- Certified
- 2025-02-06
Frequently asked questions
- What is Lucy Shum Sin's NPI number?
- Lucy Shum Sin's National Provider Identifier (NPI) is 1730993940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Shum Sin's specialty?
- Lucy Shum Sin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Shum Sin located?
- Lucy Shum Sin's practice location on file with NPPES is 1 Meno Ya Win Way, Sioux Lookout, 814.
- What is Lucy Shum Sin's phone number?
- The practice phone number listed in the NPPES registry for Lucy Shum Sin is (514) 961-0936.
- Is Lucy Shum Sin's NPI active?
- Yes — Lucy Shum Sin's NPI (1730993940) is active in the NPPES registry as of the last update on 2025-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.