Neal Holzum, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: February 10, 2006

Quick Facts

NPI Number
1326011271
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(636) 236-9945
StateMO

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1326011271)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (February 10, 2006)
Data source: CMS NPPES

Provider Overview

NEAL HOLZUM, MD is a Internal Medicine provider based in O Fallon, MO who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1326011271
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateFebruary 10, 2006

Practice Location

CityO Fallon
StateMO
ZIP Code63368-2208
Phone(636) 236-9945

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateMO

Mailing Address

CityO Fallon
StateMO
ZIP Code63368-2208
Phone(636) 236-9945
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1326011271 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 1326011271for 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 1326011271 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 Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Neal Holzum's NPI number?
Neal Holzum's NPI number is 1326011271, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Neal Holzum's NPI currently active?
Yes, Neal Holzum's NPI status is Active as of the latest CMS NPPES database updates.
What does Neal Holzum specialize in?
Neal Holzum specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Neal Holzum practice?
Neal Holzum practices in O Fallon, MO 63368-2208.
When was Neal Holzum's NPI issued?
Neal Holzum's NPI was issued on February 10, 2006.
What is Neal Holzum's provider type?
Neal Holzum is registered as an Individual Provider under CMS NPI Type 1.