Erna Kojic, MD
NPI 1255385472 · Infectious Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erna Kojic, MD is a Infectious Disease Physician provider in New York, NY (NPI 1255385472).
Provider details
- NPI number
- 1255385472
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD11286 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2006-05-20
- Last updated
- 2016-07-08
Frequently asked questions
- What is Erna Kojic's NPI number?
- Erna Kojic's National Provider Identifier (NPI) is 1255385472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erna Kojic's specialty?
- Erna Kojic is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Erna Kojic located?
- Erna Kojic's practice location on file with NPPES is 1111 Amsterdam Ave, New York, NY 10025-1716.
- What is Erna Kojic's phone number?
- The practice phone number listed in the NPPES registry for Erna Kojic is (212) 523-5918.
- Does Erna Kojic accept Medicare?
- Erna Kojic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erna Kojic's NPI active?
- Yes — Erna Kojic's NPI (1255385472) is active in the NPPES registry as of the last update on 2016-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.