CATHRINE ST DENIS FNP-C
NPI 1225456197
Nurse Practitioner - Family in Rockville Centre, NY

Active since March 28, 2014PECOS EnrolledAccepts Medicare Assignment
1000 N VILLAGE AVE, ROCKVILLE CENTRE, NY 11570(516) 705-2525 Get Directions Write a Review

NPPES record last updated: March 28, 2014. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Cathrine St Denis Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CATHRINE ST DENIS FNP-C (NPI 1225456197) is an individual family provider in Rockville Centre, New York, licensed in New York (F338405-1) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Elliot Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1225456197
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCATHRINE ST DENISCredential: FNP-C
Location Address1000 N VILLAGE AVERockville Centre, NY 11570-1000
Mailing Address78 Lockwood AveFarmingdale, NY 11735-4511 · (516) 690-7890
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 28, 2014
NPI 1225456197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · F338405-1
1000 N VILLAGE AVE, Rockville Centre, NY 11570

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Cathrine St Denis Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092948653
PECOS Enrollment IDI20150924001524
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
77 services77 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
77 services76 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Elliot Hospital

Acute Care Hospitals · Manchester, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300012
Location1 Elliot WayManchester, NH 03103 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Physical Therapist
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Internal Medicine
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Social Worker (Clinical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Physician Assistant (Surgical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Respiratory Therapist, Registered
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Social Worker (Clinical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Nurse Practitioner (Family)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cathrine St Denis's NPI number?

The NPI number for Cathrine St Denis is 1225456197. It was assigned to this individual provider in the NPPES registry on March 28, 2014.

Where is Cathrine St Denis located?

Cathrine St Denis practices at 1000 N Village Ave, Rockville Centre, NY 11570. The listed phone number is (516) 705-2525.

What is Cathrine St Denis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Cathrine St Denis enrolled in Medicare?

Yes. Cathrine St Denis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cathrine St Denis accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Cathrine St Denis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Cathrine St Denis affiliated with any hospitals?

According to CMS data, Cathrine St Denis is affiliated with Elliot Hospital.

When was this NPI record last updated?

The NPPES record for Cathrine St Denis was last updated on March 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.