Eugene Koblik, APRN MSN FNP
NPI 1538953633 · Nurse Practitioner · Greenwich, CT
Eugene Koblik, APRN MSN FNP is a Nurse Practitioner provider in Greenwich, CT (NPI 1538953633).
Provider details
- NPI number
- 1538953633
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN MSN FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 15927 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-04-05
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Eugene Koblik's NPI number?
- Eugene Koblik's National Provider Identifier (NPI) is 1538953633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Koblik's specialty?
- Eugene Koblik is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eugene Koblik located?
- Eugene Koblik's practice location on file with NPPES is 5 Perryridge Rd, Greenwich, CT 06830-4608.
- What is Eugene Koblik's phone number?
- The practice phone number listed in the NPPES registry for Eugene Koblik is (203) 863-3566.
- Is Eugene Koblik's NPI active?
- Yes — Eugene Koblik's NPI (1538953633) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.