Leon Popaj, MD
NPI 1407607856 · Student in an Organized Health Care Education/Training Program · Clinton Township, MI
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leon Popaj, MD is a Student in an Organized Health Care Education/Training Program provider in Clinton Township, MI (NPI 1407607856).
Provider details
- NPI number
- 1407607856
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
2 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
- 2024-04-01
- Last updated
- 2024-04-01
- Certified
- 2024-04-01
Frequently asked questions
- What is Leon Popaj's NPI number?
- Leon Popaj's National Provider Identifier (NPI) is 1407607856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Popaj's specialty?
- Leon Popaj 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 Popaj located?
- Leon Popaj's practice location on file with NPPES is 15855 19 Mile Rd, Clinton Township, MI 48038-3504.
- What is Leon Popaj's phone number?
- The practice phone number listed in the NPPES registry for Leon Popaj is (586) 263-2300.
- Does Leon Popaj accept Medicare?
- Leon Popaj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leon Popaj's NPI active?
- Yes — Leon Popaj's NPI (1407607856) is active in the NPPES registry as of the last update on 2024-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.