IndividualActive
Leon De Masi, M.D., M.P.H.
NPI 1518923796 · Public Health & General Preventive Medicine Physician · Broomall, PA
Provider details
- NPI number
- 1518923796
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA05089200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1999 Sproul Rd
Suite 21
Broomall, PA 19008-3508
Phone: (610) 353-5840
Fax: (610) 353-3420
Street-level locationGet directions
Mailing address
14 Cedar Hollow Dr
Rose Valley, PA 19086-6719
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2014-10-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.