Peter Chak, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: November 14, 2005

Quick Facts

NPI Number
1316928617
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(516) 378-4949
StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1316928617)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (November 14, 2005)
Data source: CMS NPPES

Provider Overview

PETER CHAK, MD is a Internal Medicine provider based in Freeport, NY who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1316928617
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateNovember 14, 2005

Practice Location

CityFreeport
StateNY
ZIP Code11520
Phone(516) 378-4949

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateNY

Mailing Address

CityFreeport
StateNY
ZIP Code11520
Phone(516) 378-4949
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1316928617 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 1316928617for 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 1316928617 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 →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Peter Chak's NPI number?
Peter Chak's NPI number is 1316928617, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Peter Chak's NPI currently active?
Yes, Peter Chak's NPI status is Active as of the latest CMS NPPES database updates.
What does Peter Chak specialize in?
Peter Chak specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Peter Chak practice?
Peter Chak practices in Freeport, NY 11520.
When was Peter Chak's NPI issued?
Peter Chak's NPI was issued on November 14, 2005.
What is Peter Chak's provider type?
Peter Chak is registered as an Individual Provider under CMS NPI Type 1.