DR. GUILLY RICAFORT REBAGAY M.D.
NPI 1992118343
Internal Medicine - Cardiovascular Disease in Rockville Centre, NY

Q: What is Guilly Rebagay's NPI number?

The NPI number for Guilly Rebagay is 1992118343. It was assigned to this individual provider in the NPPES registry on June 3, 2014.

Q: What is Guilly Rebagay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Guilly Rebagay was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since June 03, 2014PECOS EnrolledAccepts Medicare Assignment

84.47/100

CMS Quality Rating

242 MERRICK RD, ROCKVILLE CENTRE, NY 11570(212) 263-5506 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 12, 2026, Mar 30, 2021, Jul 16, 2020 and 1 more (4 updates tracked since 2017).

On this page

About Dr. Guilly Ricafort Rebagay M.d. NPPES

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

DR. GUILLY RICAFORT REBAGAY M.D. (NPI 1992118343) is an individual cardiovascular disease provider in Rockville Centre, New York, licensed in New York (288461) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Medical College Of Georgia School Of Medicine (2014).

NPPES Registry Identity

NPI1992118343

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. GUILLY RICAFORT REBAGAYCredential: M.D.

Location Address242 MERRICK RDRockville Centre, NY 11570-5254

Mailing Address242 Merrick RdRockville Centre, NY 11570-5254

Phone(212) 263-5506

Sole ProprietorNo

Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2014

Enumeration DateJune 3, 2014

Last NPPES UpdateMay 12, 20264 updates tracked since enumeration

NPPES CertifiedMay 12, 2026

✔ NPI 1992118343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NY · 288461

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

242 MERRICK RD, Rockville Centre, NY 11570

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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

Dr. Guilly Ricafort Rebagay M.d. 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 ID8426367947

PECOS Enrollment IDI20200608000468

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 12

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 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.

414 services210 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

219 services219 patients

Technetium tc-99m tetrofosmin, diagnostic, per study dose A9502

Technetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.

214 services106 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

208 services51 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

202 services168 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

117 services115 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

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.

111 services76 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

109 services93 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

107 services106 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

58 services56 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

53 services53 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330214

Location550 First AvenueNew York, NY 10016 · New York 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

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.

MS. MAUREEN IMELDA REESE PA

Physician Assistant

242 MERRICK RD
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-7336

MANISH B UNDAVIA M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

RICHARD HOROWITZ M.D.

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

RICHARD M. LEE MD

Internal Medicine (Hematology & Oncology)

242 MERRICK RD, SUITE 301
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-1455

VARVARA ALEXIADIS MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

242 MERRICK RD, STE 403
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-3700

MARK A KESSLER M.D.

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

DOUGLAS LAX DO

Internal Medicine (Nephrology)

242 MERRICK RD, SUITE 304
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 764-7070

ALLERGY & ASTHMA CARE OF LI, PC

Allergy & Immunology

242 MERRICK RD, SUITE 401
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-7336

STEPHEN COVEY M.D.

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

JEROME B ZISFEIN M.D.

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

VALERIE KREMER M.D.

Internal Medicine (Hematology & Oncology)

242 MERRICK RD, 301
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-1455

DR. ARTHUR RUSOVICI MD

Internal Medicine (Interventional Cardiology)

242 MERRICK RD
ROCKVILLE CENTRE, NY 11570

Nassau County (917) 580-1732

USDK LLC

Clinic/Center (Ambulatory Surgical)

242 MERRICK RD
ROCKVILLE CENTRE, NY 11570

Nassau County (239) 541-9993

WINTHROP COMMUNITY MEDICAL AFFILIATES, P.C.

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD, SUITE 402
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

HIMALI GANDHI MD

Internal Medicine (Cardiovascular Disease)

242 MERRICK RD
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 763-2800

LAWRENCE MICHAEL KLEINMAN MD

Internal Medicine (Nephrology)

242 MERRICK RD, STE 304
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 764-7070

MICKY CHUN MD

Internal Medicine (Nephrology)

242 MERRICK RD, SUITE 304
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 764-7070

DR. YAEL LEHMAN OPPENHEIM M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

242 MERRICK RD, SUITE 403
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-3700

IVAN K. ROTHMAN MD

Internal Medicine (Hematology & Oncology)

242 MERRICK RD, STE 301
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 536-1455

NORMA LEE WENGER MD

Internal Medicine (Nephrology)

242 MERRICK RD, STE 304
ROCKVILLE CENTRE, NY 11570

Nassau County (516) 764-7070

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 Guilly Rebagay's NPI number?

The NPI number for Guilly Rebagay is 1992118343. It was assigned to this individual provider in the NPPES registry on June 3, 2014.

Where is Guilly Rebagay located?

Guilly Rebagay practices at 242 Merrick Rd, Rockville Centre, NY 11570. The listed phone number is (212) 263-5506.

What is Guilly Rebagay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Guilly Rebagay enrolled in Medicare?

Yes. Guilly Rebagay 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.

Is Guilly Rebagay affiliated with any hospitals?

According to CMS data, Guilly Rebagay is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Guilly Rebagay was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.