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Active NPI 1720109986 Individual Practitioner Male Practitioner

Dr. Graham John Newstead , MD

Allergy & Immunology • Warwick, RI

Professional Overview & Biography Verified Profile Summary

Dr. Graham Newstead, MD is a registered healthcare professional specializing in Allergy & Immunology in Warwick, RI. Practice services are available at 300 TOLLGATE ROAD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, professional service for preparation and provision of, professional service for multiple injections of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 Tollgate Road
Suite 204

Warwick, RI 028864448

Telephone 4017382400
Fax 4017328953
Associated Practice Facility / Clinic
🏢 Graham J. Newstead M.d., Inc. Facility NPI 1629199856

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Warwick, RI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 41.0 Yrs
State Avg: 41.2 Yrs
Regional Practice Density
2 Specialists

Practicing in Warwick, RI (12 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
1.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
18 14 $115.00 $112.98

Medical Specialties & State Licenses

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License RI MD04236

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License RI MD04236

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Practice Associates & Co-Workers

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

2 Associated Practitioners
Dr. Christian Herard , MD

Internal Medicine - Cardiovascular Disease

NPI 1013059476

Doctor of Medicine (M.D.)

Dr. Afshin Nasseri , MD

Internal Medicine

NPI 1316924897

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 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 300 TOLLGATE ROAD, SUITE 204, WARWICK, RI 028864448 (Tel: 4017382400)

📍
Updated Business Mailing Address July 08, 2007

Registered at 300 TOLLGATE ROAD, SUITE 204, WARWICK, RI 028864448 (Tel: 4017382400)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as GRAHAM NEWSTEAD, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Allergy & Immunology (License #MD04236 in RI)

🟢
Initial NPI Registration & Enumeration April 03, 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: 1720109986
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 03, 2007
Last Update: September 11, 2025
Sole Proprietor: Yes

Mailing Address

300 Tollgate Road, Suite 204

Warwick, RI 028864448

Phone: 4017382400

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.