Thomas Nielsen, M.D

ActiveIndividual ProviderGeneral Surgery
NPI issued: July 19, 2005

Quick Facts

NPI Number
1235138546
TypeIndividual
StatusActive
SpecialtyGeneral Surgery
Taxonomy207Y00000X — General Surgery
Phone
(312) 942-6100
StateIL

NPI Validation Status: Verified

Valid 10-digit NPI number (1235138546)
Active status confirmed
Verified by CMS NPPES Registry
HIPAA compliant identifier
Enumeration date on file (July 19, 2005)
Data source: CMS NPPES

Provider Overview

THOMAS NIELSEN, M.D is a General Surgery provider based in Chicago, IL who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1235138546
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateJuly 19, 2005

Practice Location

CityChicago
StateIL
ZIP Code60612-4861
Phone(312) 942-6100

Specialties & Licenses

★ Primary
SpecialtyGeneral Surgery
Taxonomy Code207Y00000X
License StateIL

Mailing Address

CityChicago
StateIL
ZIP Code60612-4861
Phone(312) 942-6100
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1235138546 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 1235138546for 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 1235138546 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 General Surgery

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

📊
13,956
General Surgery Providers in the US

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People Also Ask

What is Thomas Nielsen's NPI number?
Thomas Nielsen's NPI number is 1235138546, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Thomas Nielsen's NPI currently active?
Yes, Thomas Nielsen's NPI status is Active as of the latest CMS NPPES database updates.
What does Thomas Nielsen specialize in?
Thomas Nielsen specializes in General Surgery. The healthcare taxonomy code associated with this specialty is 207Y00000X.
Where does Thomas Nielsen practice?
Thomas Nielsen practices in Chicago, IL 60612-4861.
When was Thomas Nielsen's NPI issued?
Thomas Nielsen's NPI was issued on July 19, 2005.
What is Thomas Nielsen's provider type?
Thomas Nielsen is registered as an Individual Provider under CMS NPI Type 1.