MISS STACY-ANN GRENAN NP
NPI 1679018444
Nurse Practitioner - Gerontology in Roslyn, NY

Active since January 03, 2017PECOS EnrolledAccepts Medicare Assignment
100 PORT WASHINGTON BLVD, ROSLYN, NY 11576(516) 562-6000 Get Directions Write a Review

NPPES record last updated: January 3, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Miss Stacy-ann Grenan Np NPPES

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

MISS STACY-ANN GRENAN NP (NPI 1679018444) is an individual gerontology provider in Roslyn, New York, licensed in New York (307898) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS, is affiliated with St Francis Hospital - The Heart Center, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2016).

NPPES Registry Identity

NPI1679018444
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMISS STACY-ANN GRENANCredential: NP
Location Address100 PORT WASHINGTON BLVDRoslyn, NY 11576-1347
Mailing Address100 Port Washington BlvdRoslyn, NY 11576-1347 · (516) 562-6000
Sole ProprietorYes
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2016
Enumeration DateJanuary 3, 2017
NPI 1679018444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in NY · 307898
100 PORT WASHINGTON BLVD, Roslyn, NY 11576

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

Miss Stacy-ann Grenan Np 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 ID8123369188
PECOS Enrollment IDI20190401002277
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

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 26 times for 23 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 53 times for 48 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $26.26 for a new patient copayment and $29.4 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 11576 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $105.06
  • Minimum New Patient Price $67.4
  • Maximum New Patient Price $203.53
  • Average New Patient Copayment $26.26
  • Minimum New Patient Copayment $16.85
  • Maximum New Patient Copayment $50.88

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $117.62
  • Minimum Established Patient Price $21.66
  • Maximum Established Patient Price $164.45
  • Average Established Patient Copayment $29.4
  • Minimum Established Patient Copayment $5.41
  • Maximum Established Patient Copayment $41.11

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Stacy-ann Grenan is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
ST FRANCIS HOSPITAL - THE HEART CENTER100 PORT WASHINGTON BOULEVARD
ROSLYN, NY 11576
(516) 562-6000Acute Care Hospitals

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Anesthesiology
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Specialist
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Nurse Practitioner (Adult Health)
100 PORT WASHINGTON BLVD, SUITE 105
ROSLYN, NY 11576
Internal Medicine (Geriatric Medicine)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Specialist
100 PORT WASHINGTON BLVD, SUITE G03
ROSLYN, NY 11576
Specialist
100 PORT WASHINGTON BLVD, SUITE G03
ROSLYN, NY 11576
Specialist
100 PORT WASHINGTON BLVD, SUITE G03
ROSLYN, NY 11576
Anesthesiology
100 PORT WASHINGTON BLVD, NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C.
ROSLYN, NY 11576
Specialist
100 PORT WASHINGTON BLVD, SUITE GO3
ROSLYN, NY 11576
Pediatrics (Pediatric Cardiology)
100 PORT WASHINGTON BLVD, SUITE 108
ROSLYN, NY 11576
Pediatrics (Pediatric Cardiology)
100 PORT WASHINGTON BLVD, SUITE 108
ROSLYN, NY 11576
General Acute Care Hospital
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Internal Medicine (Cardiovascular Disease)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Internal Medicine (Cardiovascular Disease)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Internal Medicine (Cardiovascular Disease)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Internal Medicine (Cardiovascular Disease)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Internal Medicine (Interventional Cardiology)
100 PORT WASHINGTON BLVD, SUITE 105
ROSLYN, NY 11576
Internal Medicine (Cardiovascular Disease)
100 PORT WASHINGTON BLVD
ROSLYN, NY 11576
Physician Assistant (Medical)
100 PORT WASHINGTON BLVD, SUITE G03
ROSLYN, NY 11576

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679018444, enumerated as an "individual" on January 03, 2017.

The provider is located at 100 PORT WASHINGTON BLVD ROSLYN, NY 11576 and the phone number is (516) 562-6000.

Nurse Practitioner with taxonomy code 363LG0600X and a focus in Gerontology.

Stacy-ann Grenan is affiliated with: ST FRANCIS HOSPITAL - THE HEART CENTER.