Richard Irwin, MD

NPI: 1619950722

Richard Irwin, MD

Q: What is Richard Irwin's NPI number?

Richard Irwin's NPI number is 1619950722, a unique 10-digit identifier issued by CMS.

Q: What does Richard Irwin specialize in?

Richard Irwin specializes in Pulmonology, taxonomy code 207RP1001X.

Q: Where does Richard Irwin practice?

Richard Irwin practices in Worcester, MA 01655-0002.

Q: When was Richard Irwin's NPI issued?

Richard Irwin's NPI was issued on November 22, 2005.

Q: What is Richard Irwin's provider type?

Richard Irwin is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderPulmonology

NPI issued: November 22, 2005

Quick Facts

NPI Number

1619950722

TypeIndividual

StatusActive

SpecialtyPulmonology

Taxonomy207RP1001X — Pulmonology

Phone

(508) 856-1919

StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1619950722)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (November 22, 2005)

Data source: CMS NPPES

Provider Overview

RICHARD IRWIN, MD is a Pulmonology provider based in Worcester, MA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1619950722

Provider TypeIndividual Provider

GenderMale

CredentialMD

StatusActive

Enumeration DateNovember 22, 2005

Practice Location

CityWorcester

StateMA

ZIP Code01655-0002

Phone(508) 856-1919

Specialties & Licenses

★ Primary

SpecialtyPulmonology

Taxonomy Code207RP1001X

License StateMA

Mailing Address

CityWorcester

StateMA

ZIP Code01655-0002

Phone(508) 856-1919

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1619950722 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1619950722for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1619950722 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Pulmonology

Specialists in Pulmonology provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

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