Benjamin Zellmer, MD
NPI 1902555717 · Student in an Organized Health Care Education/Training Program · Chicago, IL
Benjamin Zellmer, MD is a Student in an Organized Health Care Education/Training Program provider in Chicago, IL (NPI 1902555717).
Provider details
- NPI number
- 1902555717
- 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
4 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
- 2022-03-20
- Last updated
- 2022-03-20
- Certified
- 2022-03-20
Frequently asked questions
- What is Benjamin Zellmer's NPI number?
- Benjamin Zellmer's National Provider Identifier (NPI) is 1902555717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Zellmer's specialty?
- Benjamin Zellmer 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 Benjamin Zellmer located?
- Benjamin Zellmer's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Benjamin Zellmer's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Zellmer is (312) 227-4000.
- Is Benjamin Zellmer's NPI active?
- Yes — Benjamin Zellmer's NPI (1902555717) is active in the NPPES registry as of the last update on 2022-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.