Geralynn Kahn, MD,MPH

ActiveIndividual ProviderInternal Medicine
NPI issued: October 17, 2005

Quick Facts

NPI Number
1255320826
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(312) 738-6170
StateIL

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1255320826)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (October 17, 2005)
Data source: CMS NPPES

Provider Overview

GERALYNN KAHN, MD,MPH is a Internal Medicine provider based in Chicago, IL who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1255320826
Provider TypeIndividual Provider
GenderFemale
CredentialMD,MPH
StatusActive
Enumeration DateOctober 17, 2005

Practice Location

CityChicago
StateIL
ZIP Code60607-2703
Phone(312) 738-6170

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateIL

Mailing Address

CityChicago
StateIL
ZIP Code60607-2703
Phone(312) 738-6170
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1255320826 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 1255320826for 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 1255320826 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 Geralynn Kahn's NPI number?
Geralynn Kahn's NPI number is 1255320826, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Geralynn Kahn's NPI currently active?
Yes, Geralynn Kahn's NPI status is Active as of the latest CMS NPPES database updates.
What does Geralynn Kahn specialize in?
Geralynn Kahn specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Geralynn Kahn practice?
Geralynn Kahn practices in Chicago, IL 60607-2703.
When was Geralynn Kahn's NPI issued?
Geralynn Kahn's NPI was issued on October 17, 2005.
What is Geralynn Kahn's provider type?
Geralynn Kahn is registered as an Individual Provider under CMS NPI Type 1.