Gregory Lewish, M.D.
NPI 1386640712 · Orthopaedic Surgery Physician · Rochester, NY
Gregory Lewish, M.D. is a Orthopaedic Surgery Physician provider in Rochester, NY (NPI 1386640712).
Provider details
- NPI number
- 1386640712
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 156391-1 (NY)
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
21 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
- 2005-06-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Lewish's NPI number?
- Gregory Lewish's National Provider Identifier (NPI) is 1386640712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lewish's specialty?
- Gregory Lewish is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Lewish located?
- Gregory Lewish's practice location on file with NPPES is 2211 Lyell Ave, Rochester, NY 14606-5743.
- What is Gregory Lewish's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lewish is (585) 429-6440.
- Is Gregory Lewish's NPI active?
- Yes — Gregory Lewish's NPI (1386640712) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.