Ellen Gustafson, MD

ActiveIndividual ProviderHematology & Oncology
NPI issued: April 24, 2006

Quick Facts

NPI Number
1245296896
TypeIndividual
StatusActive
SpecialtyHematology & Oncology
Taxonomy207RH0003X — Hematology & Oncology
Phone
(815) 725-1355
StateIL

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1245296896)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (April 24, 2006)
Data source: CMS NPPES

Provider Overview

ELLEN GUSTAFSON, MD is a Hematology & Oncology provider based in Joliet, IL who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1245296896
Provider TypeIndividual Provider
GenderFemale
CredentialMD
StatusActive
Enumeration DateApril 24, 2006

Practice Location

CityJoliet
StateIL
ZIP Code60435
Phone(815) 725-1355

Specialties & Licenses

★ Primary
SpecialtyHematology & Oncology
Taxonomy Code207RH0003X
License StateIL

Mailing Address

CityJoliet
StateIL
ZIP Code60435
Phone(815) 725-1355
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1245296896 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 1245296896for 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 1245296896 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 Ellen Gustafson's NPI number?
Ellen Gustafson's NPI number is 1245296896, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Ellen Gustafson's NPI currently active?
Yes, Ellen Gustafson's NPI status is Active as of the latest CMS NPPES database updates.
What does Ellen Gustafson specialize in?
Ellen Gustafson specializes in Hematology & Oncology. The healthcare taxonomy code associated with this specialty is 207RH0003X.
Where does Ellen Gustafson practice?
Ellen Gustafson practices in Joliet, IL 60435.
When was Ellen Gustafson's NPI issued?
Ellen Gustafson's NPI was issued on April 24, 2006.
What is Ellen Gustafson's provider type?
Ellen Gustafson is registered as an Individual Provider under CMS NPI Type 1.