GUY R NICASTRI MD
NPI 1801826326
Surgery in Warwick, RI

Active since July 03, 2006PECOS EnrolledAccepts Medicare Assignment
455 TOLL GATE RD, DEPT OF SURGICAL SERVICES KENT, WARWICK, RI 02886(401) 737-7010 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 13, 2025, May 3, 2024, Feb 28, 2023 (3 updates tracked since 2023).

About Guy R Nicastri Md NPPES

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

GUY R NICASTRI MD (NPI 1801826326) is an individual surgery provider in Warwick, Rhode Island, licensed in Rhode Island (MD12419) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Kent County Memorial Hospital, and is a graduate of Georgetown University School Of Medicine (1986).

NPPES Registry Identity

NPI1801826326
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameGUY R NICASTRICredential: MD
Location Address455 TOLL GATE RD, DEPT OF SURGICAL SERVICES KENTWarwick, RI 02886-2759
Mailing Address455 Toll Gate Rd, Prc And CredentialingWarwick, RI 02886-2759 · (401) 273-0641 · Fax (401) 273-2919
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1986
Enumeration DateJuly 3, 2006
Last NPPES UpdateAugust 13, 20253 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
NPI 1801826326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in RI · MD12419 Licensed in MA · 58906
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
455 TOLL GATE RD, Warwick, RI 02886

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

Guy R Nicastri Md 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 ID4587623343
PECOS Enrollment IDI20071010000046
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 5

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.
20 services16 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.
20 services15 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
16 services14 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.
14 services14 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.
13 services11 patients

Hospital Affiliations CMS Care Compare

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

Kent County Memorial Hospital

Acute Care Hospitals · Warwick, RI
3/5 CMS rating
OwnershipProprietary
CMS Certification Number410009
Location455 Toll Gate RdWarwick, RI 02886 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02886 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
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
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.

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.

Internal Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Nurse Practitioner (Adult Health)
455 TOLL GATE RD
WARWICK, RI 02886
Nurse Practitioner (Family)
455 TOLL GATE RD
WARWICK, RI 02886
Emergency Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Family Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Emergency Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Internal Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Anesthesiology
455 TOLL GATE RD
WARWICK, RI 02886

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 Guy Nicastri's NPI number?

The NPI number for Guy Nicastri is 1801826326. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Guy Nicastri located?

Guy Nicastri practices at 455 Toll Gate Rd Dept Of Surgical Services Kent, Warwick, RI 02886. The listed phone number is (401) 737-7010.

What is Guy Nicastri's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Guy Nicastri enrolled in Medicare?

Yes. Guy Nicastri 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 Guy Nicastri affiliated with any hospitals?

According to CMS data, Guy Nicastri is affiliated with Kent County Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Guy Nicastri was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.