Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Denise H Ruiz, MS, FNP-C

Individual provider Family Nurse Practitioner · NPI 1164771952

Denise H Ruiz, MS, FNP-C is a Nurse Practitioner in Ontario, New York. Qualified in 2012, 14 years ago. Practices with Family Health NP Immediate Care, PLLC, a 3-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
14
Licensed in
NY
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

6280 Furnace Rd Ste 600
Ontario, NY 14519-8974
Phone: (315) 791-0050
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 105 Canal Landing Blvd Ste 1, Rochester, NY 14626-5107 — (585) 368-4050

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 337501 (NY)

Record details

NPI number1164771952
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , FNP-C
Sole proprietorNo
NPI enumeratedSeptember 7, 2012
Last updated in NPPESAugust 12, 2022
Certification dateSeptember 2, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Family Health Np Immediate Care, Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients97
Services billed 155 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Family Health NP Immediate Care, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3 clinicians in the practice; 1 are shown here.

Other providers in Ontario