IndividualActive
Anthony Masi, M.D.
NPI 1902884844 · Sleep Medicine (Internal Medicine) Physician · Ballwin, MO
Provider details
- NPI number
- 1902884844
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R3P21 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
13975 Manchester Rd
Suite 7
Ballwin, MO 63011-4500
Phone: (636) 391-1222
Fax: (636) 333-1259
Approximate (ZIP-level) locationGet directions
Mailing address
13975 Manchester Rd
Ballwin, MO 63011-4500
Registry dates
- Enumerated
- 2005-12-31
- Last updated
- 2012-06-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.