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Active NPI 1356846463 Individual Practitioner Female Practitioner

Catherine Hernandez

Anesthesiology • Warwick, RI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Catherine Hernandez is a certified Anesthesiology practicing in Warwick, RI. With approximately 8 years of clinical experience since graduating from Albany Medical College Of Union University in 2018, Catherine Hernandez delivers high-quality medical care to the local community at 455 TOLL GATE RD.

Catherine Hernandez is affiliated with North Shore - Lij Anesthesiology, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for x-ray or radiation therapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

455 Toll Gate Rd

Warwick, RI 028862759

Telephone 4017377000
Associated Practice Facility / Clinic
🏢 Kent County Memorial Hospital Facility NPI 1386643294

Medicare Profile & Education

Medical School

Albany Medical College Of Union University

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Warwick, RI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -9.6 yrs vs City Avg
City Avg: 17.6 Yrs
State Avg: 29.7 Yrs
Regional Practice Density
7 Specialists

Practicing in Warwick, RI (177 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hernandez (8 Years) 8 Yrs
Warwick Specialty Average (17.6 Years) 17.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope
16 16 $765.00 $81.28
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
12 12 $750.00 $85.86

Medical Specialties & State Licenses

CMS Verified: 2025-05-27
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License NJ 25MA12465500

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License RI MD18664

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

North Shore - Lij Anesthesiology, Pc

1 Heroes Way, Riverhead, NY 119012054

Phone: 6315486000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Sterling Malish , MD

Internal Medicine

NPI 1003073776

Doctor of Medicine (M.D.)

Sabrina O'donnell , FNP-BC

Nurse Practitioner - Family

NPI 1003422775

Family Nurse Practitioner (Board Certified)

Dr. John Gelzhiser , MD

Internal Medicine

NPI 1013100759

Doctor of Medicine (M.D.)

Maureen Mccourt

Nurse Practitioner - Pediatrics

NPI 1053589796
Cameron Fletcher , PA

Physician Assistant

NPI 1063088730

Physician Assistant

Nicole Barton , PA-C

Physician Assistant

NPI 1063746592

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2025

Anesthesiology (License #MD18664 in RI)

📍
Updated Practice Location September 01, 2022

Registered at 455 TOLL GATE RD, WARWICK, RI 028862759 (Tel: 4017377000)

📍
Updated Business Mailing Address September 01, 2022

Registered at 1 PARK ROW W APT 404, PROVIDENCE, RI 029031928 (Tel: 3476835103)

NPI Profile Active March 29, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location March 29, 2018

Registered at 101 NICHOLLS RD HSC 19-030, STONY BROOK, NY 117940001 (Tel: 6314448020)

📍
Updated Business Mailing Address March 29, 2018

Registered at 1 SEAMAN AVE APT C, NEW YORK, NY 100346320 (Tel: 3476835103)

👤
Provider Name / Credentials Updated March 29, 2018

Recorded as CATHERINE HERNANDEZ

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 29, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1356846463
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 29, 2018
Last Update: May 27, 2025
Sole Proprietor: No

Mailing Address

1 Park Row W Apt 404

Providence, RI 029031928

Phone: 3476835103

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.