Jeffrey Mcwilliams, M.D

ActiveIndividual ProviderHematology & Oncology
NPI issued: May 24, 2005

Quick Facts

NPI Number
1114920899
TypeIndividual
StatusActive
SpecialtyHematology & Oncology
Taxonomy207RH0003X — Hematology & Oncology
Phone
(503) 723-8321
StateOR

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1114920899)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 24, 2005)
Data source: CMS NPPES

Provider Overview

JEFFREY MCWILLIAMS, M.D is a Hematology & Oncology provider based in West Linn, OR who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1114920899
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateMay 24, 2005

Practice Location

CityWest Linn
StateOR
ZIP Code97068-9290
Phone(503) 723-8321

Specialties & Licenses

★ Primary
SpecialtyHematology & Oncology
Taxonomy Code207RH0003X
License StateOR

Mailing Address

CityWest Linn
StateOR
ZIP Code97068-9290
Phone(503) 723-8321
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1114920899 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 1114920899for 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 1114920899 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 Hematology & Oncology

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

Browse all Hematology & Oncologyproviders →
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14,223
Hematology & Oncology Providers in the US

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People Also Ask

What is Jeffrey Mcwilliams's NPI number?
Jeffrey Mcwilliams's NPI number is 1114920899, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Jeffrey Mcwilliams's NPI currently active?
Yes, Jeffrey Mcwilliams's NPI status is Active as of the latest CMS NPPES database updates.
What does Jeffrey Mcwilliams specialize in?
Jeffrey Mcwilliams specializes in Hematology & Oncology. The healthcare taxonomy code associated with this specialty is 207RH0003X.
Where does Jeffrey Mcwilliams practice?
Jeffrey Mcwilliams practices in West Linn, OR 97068-9290.
When was Jeffrey Mcwilliams's NPI issued?
Jeffrey Mcwilliams's NPI was issued on May 24, 2005.
What is Jeffrey Mcwilliams's provider type?
Jeffrey Mcwilliams is registered as an Individual Provider under CMS NPI Type 1.