Kenneth Zweig, M.D

NPI: 1619971355

Kenneth Zweig, M.D

Q: What is Kenneth Zweig's NPI number?

Kenneth Zweig's NPI number is 1619971355, a unique 10-digit identifier issued by CMS.

Q: What does Kenneth Zweig specialize in?

Kenneth Zweig specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Kenneth Zweig practice?

Kenneth Zweig practices in Suffern, NY 10901-4812.

Q: When was Kenneth Zweig's NPI issued?

Kenneth Zweig's NPI was issued on June 10, 2005.

Q: What is Kenneth Zweig's provider type?

Kenneth Zweig is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: June 10, 2005

Quick Facts

NPI Number

1619971355

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(845) 568-2827

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1619971355)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 10, 2005)

Data source: CMS NPPES

Provider Overview

KENNETH ZWEIG, M.D is a Internal Medicine provider based in Suffern, NY who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1619971355

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateJune 10, 2005

Practice Location

CitySuffern

StateNY

ZIP Code10901-4812

Phone(845) 568-2827

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateNY

Mailing Address

CitySuffern

StateNY

ZIP Code10901-4812

Phone(845) 568-2827

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1619971355 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 1619971355for 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 1619971355 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 Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →

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Internal Medicine Providers in the US