Dan O'brien, DDS

ActiveIndividual ProviderDentistry
NPI issued: December 13, 2006

Quick Facts

NPI Number
1598826109
TypeIndividual
StatusActive
SpecialtyDentistry
Taxonomy1223D0001X — Dentistry
Phone
(636) 282-1010
StateMO

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1598826109)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (December 13, 2006)
Data source: CMS NPPES

Provider Overview

DAN O'BRIEN, DDS is a Dentistry provider based in Arnold, MO who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1598826109
Provider TypeIndividual Provider
GenderMale
CredentialDDS
StatusActive
Enumeration DateDecember 13, 2006

Practice Location

CityArnold
StateMO
ZIP Code63010
Phone(636) 282-1010

Specialties & Licenses

★ Primary
SpecialtyDentistry
Taxonomy Code1223D0001X
License StateMO

Mailing Address

CityArnold
StateMO
ZIP Code63010
Phone(636) 282-1010
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1598826109 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 1598826109for 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 1598826109 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 Dentistry

Specialists in Dentistry 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 Dentistryproviders →
📊
1,894
Dentistry Providers in the US

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People Also Ask

What is Dan O'brien's NPI number?
Dan O'brien's NPI number is 1598826109, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Dan O'brien's NPI currently active?
Yes, Dan O'brien's NPI status is Active as of the latest CMS NPPES database updates.
What does Dan O'brien specialize in?
Dan O'brien specializes in Dentistry. The healthcare taxonomy code associated with this specialty is 1223D0001X.
Where does Dan O'brien practice?
Dan O'brien practices in Arnold, MO 63010.
When was Dan O'brien's NPI issued?
Dan O'brien's NPI was issued on December 13, 2006.
What is Dan O'brien's provider type?
Dan O'brien is registered as an Individual Provider under CMS NPI Type 1.