Jonathan Extein
NPI 1871170555 · Student in an Organized Health Care Education/Training Program · Washington, DC
Jonathan Extein is a Student in an Organized Health Care Education/Training Program provider in Washington, DC (NPI 1871170555).
Provider details
- NPI number
- 1871170555
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- 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
5 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
- 2021-03-27
- Last updated
- 2021-03-27
- Certified
- 2021-03-27
Frequently asked questions
- What is Jonathan Extein's NPI number?
- Jonathan Extein's National Provider Identifier (NPI) is 1871170555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Extein's specialty?
- Jonathan Extein 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 Jonathan Extein located?
- Jonathan Extein's practice location on file with NPPES is 2115 Wisconsin Ave Nw Ste 200, Washington, DC 20007-2265.
- What is Jonathan Extein's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Extein is (202) 944-5400.
- Is Jonathan Extein's NPI active?
- Yes — Jonathan Extein's NPI (1871170555) is active in the NPPES registry as of the last update on 2021-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.