Nicholas Houlis, D.O.

General Surgery

GenderMaleNPI1508023466Affiliated sites1

Affiliated Health Centers

Nicholas Houlis is affiliated with 1 federally qualified health center location.

OBFH Kissimmee

2711 N Orange Blossom Trl, Kissimmee, FL 34744-1373

Medicare★ 4.4 Google (31)

View clinic →

Specialty Care Services

Gastroenterology, nephrology, infectious disease, and more — specialty care co-located at community health centers.

Gastroenterology

Nephrology & kidney care

Infectious disease (HIV/Hep C)

Orthopedic care

Urology

ENT services

Endocrinology

Browse all Specialty Care clinics →

Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

Verify on NPI Registry

Confirm current license and practice information on the official CMS NPI registry.

View NPI Record

General Surgery

Providing general surgery services at federally qualified health centers with sliding fee scale options.

View services →

Affiliated Health Center

OBFH Kissimmee

View quality scores & reviews →

Browse

All clinicians →General Surgery clinicians →Browse health centers →

Nicholas Houlis, D.O.

Affiliated Health Centers

Specialty Care Services

Related Clinicians

Other Clinicians at These Health Centers

Other General Surgery Clinicians

Verify on NPI Registry

General Surgery

Affiliated Health Center

Browse