Ioannis Chatzistefanou, M.D., D.D.S.
NPI 1891050472 · Student in an Organized Health Care Education/Training Program · Baltimore, MD
Ioannis Chatzistefanou, M.D., D.D.S. is a Student in an Organized Health Care Education/Training Program provider in Baltimore, MD (NPI 1891050472).
Provider details
- NPI number
- 1891050472
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D., D.D.S.
- 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
13 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
- 2012-07-10
- Last updated
- 2012-07-10
Frequently asked questions
- What is Ioannis Chatzistefanou's NPI number?
- Ioannis Chatzistefanou's National Provider Identifier (NPI) is 1891050472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ioannis Chatzistefanou's specialty?
- Ioannis Chatzistefanou 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 Ioannis Chatzistefanou located?
- Ioannis Chatzistefanou's practice location on file with NPPES is 22 S. Greene St, Baltimore, MD 21201.
- What is Ioannis Chatzistefanou's phone number?
- The practice phone number listed in the NPPES registry for Ioannis Chatzistefanou is (410) 238-5566.
- Is Ioannis Chatzistefanou's NPI active?
- Yes — Ioannis Chatzistefanou's NPI (1891050472) is active in the NPPES registry as of the last update on 2012-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.