Glenn Carlson, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: August 7, 2025

Quick Facts

NPI Number
1225913429
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(610) 563-7515
StateIL

NPI Validation Status: Verified

Valid 10-digit NPI number (1225913429)
Active status confirmed
Verified by CMS NPPES Registry
HIPAA compliant identifier
Enumeration date on file (August 7, 2025)
Data source: CMS NPPES

Provider Overview

GLENN CARLSON, MD is a Internal Medicine provider based in La Grange Park, IL who has been registered with CMS since 2025. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1225913429
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateAugust 7, 2025

Practice Location

CityLa Grange Park
StateIL
ZIP Code60526-1451
Phone(610) 563-7515

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateIL

Mailing Address

CityLa Grange Park
StateIL
ZIP Code60526-1451
Phone(610) 563-7515
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1225913429 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 1225913429for 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 1225913429 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.

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213,549
Internal Medicine Providers in the US

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People Also Ask

What is Glenn Carlson's NPI number?
Glenn Carlson's NPI number is 1225913429, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Glenn Carlson's NPI currently active?
Yes, Glenn Carlson's NPI status is Active as of the latest CMS NPPES database updates.
What does Glenn Carlson specialize in?
Glenn Carlson specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Glenn Carlson practice?
Glenn Carlson practices in La Grange Park, IL 60526-1451.
When was Glenn Carlson's NPI issued?
Glenn Carlson's NPI was issued on August 7, 2025.
What is Glenn Carlson's provider type?
Glenn Carlson is registered as an Individual Provider under CMS NPI Type 1.