William Harris, DO

ActiveIndividual ProviderInternal Medicine
NPI issued: January 20, 2006

Quick Facts

NPI Number
1144200536
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(785) 354-9591
StateKS

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1144200536)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (January 20, 2006)
Data source: CMS NPPES

Provider Overview

WILLIAM HARRIS, DO is a Internal Medicine provider based in Topeka, KS who has been registered with CMS since 2006. They are affiliated with Cotton-o'neil Clinic Revocable Trust and Stormont-vail Healthcare Inc. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1144200536
Provider TypeIndividual Provider
GenderMale
CredentialDO
StatusActive
Enumeration DateJanuary 20, 2006

Practice Location

CityTopeka
StateKS
ZIP Code66606-1764
Phone(785) 354-9591

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateKS

Mailing Address

CityTopeka
StateKS
ZIP Code66606-1764
Phone(785) 354-9591
Same as practice location

Hospital & Organization Affiliations

🏢

Cotton-o'neil Clinic Revocable Trust

📍 Topeka, KS

Hospital NPIY→
🏢

Stormont-vail Healthcare Inc

📍 Topeka, KS

Hospital NPIY→

Other Providers at Cotton-o'neil Clinic Revocable Trust

Cotton-o'neil Clinic Revocable Trust

Hematology & Oncology
NPI: 1811944457📍 Topeka

Cotton-o'neil Clinic Revocable Trust

Specialty not listed
NPI: 1700076015📍 Topeka

How to Use This NPI

📋

For Insurance Billing

Use NPI 1144200536 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.

🏥

For Credentialing

Reference NPI 1144200536for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

👤

For Patients

Share NPI 1144200536 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 William Harris's NPI number?
William Harris's NPI number is 1144200536, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is William Harris's NPI currently active?
Yes, William Harris's NPI status is Active as of the latest CMS NPPES database updates.
What does William Harris specialize in?
William Harris specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does William Harris practice?
William Harris practices in Topeka, KS 66606-1764.
When was William Harris's NPI issued?
William Harris's NPI was issued on January 20, 2006.
What is William Harris's provider type?
William Harris is registered as an Individual Provider under CMS NPI Type 1.