Osler Toy, M.D.
NPI 1891753547 · Hospitalist Physician · Framingham, MA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osler Toy, M.D. is a Hospitalist Physician provider in Framingham, MA (NPI 1891753547).
Provider details
- NPI number
- 1891753547
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 227169 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-03
- Last updated
- 2011-05-24
Frequently asked questions
- What is Osler Toy's NPI number?
- Osler Toy's National Provider Identifier (NPI) is 1891753547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Osler Toy's specialty?
- Osler Toy is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Osler Toy located?
- Osler Toy's practice location on file with NPPES is 115 Lincoln St, Framingham, MA 01702-6358.
- What is Osler Toy's phone number?
- The practice phone number listed in the NPPES registry for Osler Toy is (508) 383-1479.
- Does Osler Toy accept Medicare?
- Osler Toy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Osler Toy's NPI active?
- Yes — Osler Toy's NPI (1891753547) is active in the NPPES registry as of the last update on 2011-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.