Sydney Loy, MD
NPI 1447990213 · Pediatrics Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Loy, MD is a Pediatrics Physician provider in Rochester, MN (NPI 1447990213).
Provider details
- NPI number
- 1447990213
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 32954 (MN)
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
4 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
Mailing address
Registry dates
- Enumerated
- 2022-03-30
- Last updated
- 2023-07-12
- Certified
- 2023-07-12
Frequently asked questions
- What is Sydney Loy's NPI number?
- Sydney Loy's National Provider Identifier (NPI) is 1447990213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Loy's specialty?
- Sydney Loy is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sydney Loy located?
- Sydney Loy's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Sydney Loy's phone number?
- The practice phone number listed in the NPPES registry for Sydney Loy is (507) 284-2511.
- Does Sydney Loy accept Medicare?
- Sydney Loy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Loy's NPI active?
- Yes — Sydney Loy's NPI (1447990213) is active in the NPPES registry as of the last update on 2023-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.