Marcus O'brien, M.D

ActiveIndividual ProviderPediatrics
NPI issued: August 1, 2006

Quick Facts

NPI Number
1215944772
TypeIndividual
StatusActive
SpecialtyPediatrics
Taxonomy208000000X — Pediatrics
Phone
(501) 364-1100
StateAR

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1215944772)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (August 1, 2006)
Data source: CMS NPPES

Provider Overview

MARCUS O'BRIEN, M.D is a Pediatrics provider based in Little Rock, AR who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1215944772
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateAugust 1, 2006

Practice Location

CityLittle Rock
StateAR
ZIP Code72202
Phone(501) 364-1100

Specialties & Licenses

★ Primary
SpecialtyPediatrics
Taxonomy Code208000000X
License StateAR

Mailing Address

CityLittle Rock
StateAR
ZIP Code72202
Phone(501) 364-1100
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1215944772 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 1215944772for 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 1215944772 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 Pediatrics

Pediatricians specialize in the physical, emotional, and social health of infants, children, adolescents, and young adults, providing preventative care and treating childhood illnesses.

Browse all Pediatricsproviders →
📊
94,303
Pediatrics Providers in the US

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People Also Ask

What is Marcus O'brien's NPI number?
Marcus O'brien's NPI number is 1215944772, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Marcus O'brien's NPI currently active?
Yes, Marcus O'brien's NPI status is Active as of the latest CMS NPPES database updates.
What does Marcus O'brien specialize in?
Marcus O'brien specializes in Pediatrics. The healthcare taxonomy code associated with this specialty is 208000000X.
Where does Marcus O'brien practice?
Marcus O'brien practices in Little Rock, AR 72202.
When was Marcus O'brien's NPI issued?
Marcus O'brien's NPI was issued on August 1, 2006.
What is Marcus O'brien's provider type?
Marcus O'brien is registered as an Individual Provider under CMS NPI Type 1.