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Leo Troy, MD
NPI 1780673558 · Orthopaedic Surgery Physician · Cambridge, MA
Leo Troy, MD is a Orthopaedic Surgery Physician provider in Cambridge, MA (NPI 1780673558).
Provider details
- NPI number
- 1780673558
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 59881 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
300 Mount Auburn St
Ste 505
Cambridge, MA 02138-5600
Phone: (617) 491-6766
Fax: (617) 491-2552
Street-level locationGet directions
Mailing address
20 Guest St Ste 225
Brighton, MA 02135-2065
Registry dates
- Enumerated
- 2005-10-14
- Last updated
- 2017-12-06
Frequently asked questions
- What is Leo Troy's NPI number?
- Leo Troy's National Provider Identifier (NPI) is 1780673558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Troy's specialty?
- Leo Troy is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Troy located?
- Leo Troy's practice location on file with NPPES is 300 Mount Auburn St, Cambridge, MA 02138-5600.
- What is Leo Troy's phone number?
- The practice phone number listed in the NPPES registry for Leo Troy is (617) 491-6766.
- Is Leo Troy's NPI active?
- Yes — Leo Troy's NPI (1780673558) is active in the NPPES registry as of the last update on 2017-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.