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Active NPI 1881744795 Individual Practitioner Male Practitioner

Dr. Gregory S Nishimura , MD

Surgery • Hewlett, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Nishimura, MD is a certified Surgery practicing in Hewlett, NY. With approximately 32 years of clinical experience since completing medical education in 1994, Dr. Nishimura delivers high-quality medical care to the local community at 1420 BROADWAY.

Dr. Nishimura is affiliated with Medxcare Health Professionals and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1420 Broadway

Hewlett, NY 115571352

Telephone 5163748631
Associated Practice Facility / Clinic
🏢 Hewlett Medical Office P.c Facility NPI 1437259066

Medicare Profile & Education

Medical School

Other

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Hewlett, NY

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
32 Yrs +10.0 yrs vs City Avg
City Avg: 22.0 Yrs
State Avg: 27.8 Yrs
Regional Practice Density
5 Specialists

Practicing in Hewlett, NY (2269 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nishimura (32 Years) 32 Yrs
Hewlett Specialty Average (22.0 Years) 22.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
12 12 $726.00 $203.33

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NY 217807

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
02153051 (NY)

Hospital & Practice Group Affiliations

Medxcare Health Professionals

317 Potrero St, Santa Cruz, CA 950607611

Phone: 8314259500

Practice Associates & Co-Workers

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

2 Associated Practitioners
Lisa Perez , PA

Physician Assistant - Surgical

NPI 1457303182

Physician Assistant

NPI 1699958645

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 09, 2007

Registered at 1420 BROADWAY, HEWLETT, NY 115571352 (Tel: 5163748631)

📍
Updated Business Mailing Address July 09, 2007

Registered at 1420 BROADWAY, HEWLETT, NY 115571352

👤
Provider Name / Credentials Updated July 09, 2007

Recorded as GREGORY NISHIMURA, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Surgery (License #217807 in NY)

🟢
Initial NPI Registration & Enumeration January 11, 2007

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: 1881744795
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 11, 2007
Last Update: July 09, 2007
Sole Proprietor: No

Mailing Address

1420 Broadway

Hewlett, NY 115571352

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.