John Nielsen, M.D

ActiveIndividual ProviderFamily Medicine
NPI issued: June 14, 2005

Quick Facts

NPI Number
1003811415
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(715) 732-8050
StateWI

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1003811415)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 14, 2005)
Data source: CMS NPPES

Provider Overview

JOHN NIELSEN, M.D is a Family Medicine provider based in Marinette, WI who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1003811415
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateJune 14, 2005

Practice Location

CityMarinette
StateWI
ZIP Code54143-3887
Phone(715) 732-8050

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateWI

Mailing Address

CityMarinette
StateWI
ZIP Code54143-3887
Phone(715) 732-8050
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1003811415 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 1003811415for 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 1003811415 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 Family Medicine

Family Medicine physicians provide comprehensive primary care to patients of all ages, managing acute illnesses, tracking chronic conditions, and emphasizing preventive healthcare.

Browse all Family Medicineproviders →
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199,317
Family Medicine Providers in the US

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People Also Ask

What is John Nielsen's NPI number?
John Nielsen's NPI number is 1003811415, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is John Nielsen's NPI currently active?
Yes, John Nielsen's NPI status is Active as of the latest CMS NPPES database updates.
What does John Nielsen specialize in?
John Nielsen specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does John Nielsen practice?
John Nielsen practices in Marinette, WI 54143-3887.
When was John Nielsen's NPI issued?
John Nielsen's NPI was issued on June 14, 2005.
What is John Nielsen's provider type?
John Nielsen is registered as an Individual Provider under CMS NPI Type 1.