IndividualActive
Lawrence Mass, M.D.
NPI 1609090349 · Addiction Medicine (Internal Medicine) Physician · New York, NY
Provider details
- NPI number
- 1609090349
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 127475 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
435 2nd Ave
New York, NY 10010-3101
Phone: (212) 726-6823
Approximate (ZIP-level) locationGet directions
Mailing address
435 2nd Ave
New York, NY 10010-3101
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2012-12-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.