John Marks, MD

ActiveIndividual ProviderColorectal Surgery
NPI issued: February 2, 2006

Quick Facts

NPI Number
1346212594
TypeIndividual
StatusActive
SpecialtyColorectal Surgery
Taxonomy208C00000X — Colorectal Surgery
Phone
(610) 645-9093
StatePA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1346212594)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (February 2, 2006)
Data source: CMS NPPES

Provider Overview

JOHN MARKS, MD is a Colorectal Surgery provider based in Wynnewood, PA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1346212594
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateFebruary 2, 2006

Practice Location

CityWynnewood
StatePA
ZIP Code19096-3450
Phone(610) 645-9093

Specialties & Licenses

★ Primary
SpecialtyColorectal Surgery
Taxonomy Code208C00000X
License StatePA

Mailing Address

CityWynnewood
StatePA
ZIP Code19096-3450
Phone(610) 645-9093
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1346212594 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 1346212594for 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 1346212594 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 Colorectal Surgery

Specialists in Colorectal Surgery provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

Browse all Colorectal Surgeryproviders →
📊
2,192
Colorectal Surgery Providers in the US

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People Also Ask

What is John Marks's NPI number?
John Marks's NPI number is 1346212594, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is John Marks's NPI currently active?
Yes, John Marks's NPI status is Active as of the latest CMS NPPES database updates.
What does John Marks specialize in?
John Marks specializes in Colorectal Surgery. The healthcare taxonomy code associated with this specialty is 208C00000X.
Where does John Marks practice?
John Marks practices in Wynnewood, PA 19096-3450.
When was John Marks's NPI issued?
John Marks's NPI was issued on February 2, 2006.
What is John Marks's provider type?
John Marks is registered as an Individual Provider under CMS NPI Type 1.