Leo Aish, M.D.
NPI 1194799122 · Anatomic Pathology & Clinical Pathology Physician · Brighton, MA
Leo Aish, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Brighton, MA (NPI 1194799122).
Provider details
- NPI number
- 1194799122
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 79470 (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
- 2006-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leo Aish's NPI number?
- Leo Aish's National Provider Identifier (NPI) is 1194799122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Aish's specialty?
- Leo Aish is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Aish located?
- Leo Aish's practice location on file with NPPES is 736 Cambridge St, Brighton, MA 02135-2907.
- What is Leo Aish's phone number?
- The practice phone number listed in the NPPES registry for Leo Aish is (617) 789-3000.
- Is Leo Aish's NPI active?
- Yes — Leo Aish's NPI (1194799122) 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.