Mark Speyer, MD

ActiveIndividual ProviderHospitalist
NPI issued: September 5, 2007

Quick Facts

NPI Number
1649464488
TypeIndividual
StatusActive
SpecialtyHospitalist
Taxonomy208M00000X — Hospitalist
Phone
(630) 933-4847
StateIL

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1649464488)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 5, 2007)
Data source: CMS NPPES

Provider Overview

MARK SPEYER, MD is a Hospitalist provider based in Winfield, IL who has been registered with CMS since 2007. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1649464488
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateSeptember 5, 2007

Practice Location

CityWinfield
StateIL
ZIP Code60190-1295
Phone(630) 933-4847

Specialties & Licenses

★ Primary
SpecialtyHospitalist
Taxonomy Code208M00000X
License StateIL

Mailing Address

CityWinfield
StateIL
ZIP Code60190-1295
Phone(630) 933-4847
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1649464488 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 1649464488for 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 1649464488 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 Hospitalist

Specialists in Hospitalist 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 Hospitalistproviders →
📊
20,060
Hospitalist Providers in the US

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People Also Ask

What is Mark Speyer's NPI number?
Mark Speyer's NPI number is 1649464488, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Mark Speyer's NPI currently active?
Yes, Mark Speyer's NPI status is Active as of the latest CMS NPPES database updates.
What does Mark Speyer specialize in?
Mark Speyer specializes in Hospitalist. The healthcare taxonomy code associated with this specialty is 208M00000X.
Where does Mark Speyer practice?
Mark Speyer practices in Winfield, IL 60190-1295.
When was Mark Speyer's NPI issued?
Mark Speyer's NPI was issued on September 5, 2007.
What is Mark Speyer's provider type?
Mark Speyer is registered as an Individual Provider under CMS NPI Type 1.