Oleh Terleckyj, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: July 16, 2006

Quick Facts

NPI Number
1144247958
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(773) 878-8200
StateIL

NPI Validation Status: Verified

Valid 10-digit NPI number (1144247958)
Active status confirmed
Verified by CMS NPPES Registry
HIPAA compliant identifier
Enumeration date on file (July 16, 2006)
Data source: CMS NPPES

Provider Overview

OLEH TERLECKYJ, MD is a Internal Medicine provider based in Chicago, IL who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1144247958
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateJuly 16, 2006

Practice Location

CityChicago
StateIL
ZIP Code60625
Phone(773) 878-8200

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateIL

Mailing Address

CityChicago
StateIL
ZIP Code60625
Phone(773) 878-8200
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1144247958 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 1144247958for 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 1144247958 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.

📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Oleh Terleckyj's NPI number?
Oleh Terleckyj's NPI number is 1144247958, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Oleh Terleckyj's NPI currently active?
Yes, Oleh Terleckyj's NPI status is Active as of the latest CMS NPPES database updates.
What does Oleh Terleckyj specialize in?
Oleh Terleckyj specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Oleh Terleckyj practice?
Oleh Terleckyj practices in Chicago, IL 60625.
When was Oleh Terleckyj's NPI issued?
Oleh Terleckyj's NPI was issued on July 16, 2006.
What is Oleh Terleckyj's provider type?
Oleh Terleckyj is registered as an Individual Provider under CMS NPI Type 1.