James Opoien, MD PHD

ActiveIndividual ProviderFamily Medicine
NPI issued: September 30, 2005

Quick Facts

NPI Number
1265429674
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(715) 735-5225
StateWI

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1265429674)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 30, 2005)
Data source: CMS NPPES

Provider Overview

JAMES OPOIEN, MD PHD 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 Number1265429674
Provider TypeIndividual Provider
GenderMale
CredentialMD PHD
StatusActive
Enumeration DateSeptember 30, 2005

Practice Location

CityMarinette
StateWI
ZIP Code54143-3834
Phone(715) 735-5225

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateWI

Mailing Address

CityMarinette
StateWI
ZIP Code54143-3834
Phone(715) 735-5225
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1265429674 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 1265429674for 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 1265429674 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 James Opoien's NPI number?
James Opoien's NPI number is 1265429674, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is James Opoien's NPI currently active?
Yes, James Opoien's NPI status is Active as of the latest CMS NPPES database updates.
What does James Opoien specialize in?
James Opoien specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does James Opoien practice?
James Opoien practices in Marinette, WI 54143-3834.
When was James Opoien's NPI issued?
James Opoien's NPI was issued on September 30, 2005.
What is James Opoien's provider type?
James Opoien is registered as an Individual Provider under CMS NPI Type 1.