IndividualActive

John Leso, DO

NPI 1972063006 · Student in an Organized Health Care Education/Training Program · Brighton, MA

Provider details

NPI number: 1972063006
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Credential: DO
Sex: Male
Sole proprietor: No
License: 64189 (NY)

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense 64189 (NY)
Student, Health Care
Cardiovascular Disease Physician207RC0000XLicense 1027986 (MA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 1027986 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
7 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
4 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$23 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

736 Cambridge St, 2nd Fl

Bldg C 7th Fl

Brighton, MA 02135

Phone: (617) 789-2344

Fax: (617) 789-2975

Street-level locationGet directions

More MA providers

Mailing address

960 Massachusetts Ave

Boston, MA 02118

Additional practice locations (3)

830 Oak St
Suite 205w
Brockton, MA 02301
Phone: (508) 583-4440
Fax: (508) 583-7401
60 East St
Suite 1400
Methuen, MA 01844
Phone: (617) 789-2045
Fax: (617) 779-6760
1 Hospital Dr Dept of
Columbia, MO 65212-1000
Phone: (573) 884-6393

Enumerated: 2019-03-24
Last updated: 2026-05-15
Certified: 2026-05-15

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.