Leon Mandler, PSY.D.
NPI 1528468899 · Student in an Organized Health Care Education/Training Program · Columbia, MD
Leon Mandler, PSY.D. is a Student in an Organized Health Care Education/Training Program provider in Columbia, MD (NPI 1528468899).
Provider details
- NPI number
- 1528468899
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-08-24
- Last updated
- 2014-08-24
Frequently asked questions
- What is Leon Mandler's NPI number?
- Leon Mandler's National Provider Identifier (NPI) is 1528468899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Mandler's specialty?
- Leon Mandler is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Leon Mandler located?
- Leon Mandler's practice location on file with NPPES is 9810 Patuxent Woods Dr, Columbia, MD 21046-1595.
- What is Leon Mandler's phone number?
- The practice phone number listed in the NPPES registry for Leon Mandler is (443) 923-9200.
- Is Leon Mandler's NPI active?
- Yes — Leon Mandler's NPI (1528468899) is active in the NPPES registry as of the last update on 2014-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.