Marilyn Lacrosse, M.D

NPI: 1255376885

Marilyn Lacrosse, M.D

Q: What is Marilyn Lacrosse's NPI number?

Marilyn Lacrosse's NPI number is 1255376885, a unique 10-digit identifier issued by CMS.

Q: What does Marilyn Lacrosse specialize in?

Marilyn Lacrosse specializes in Emergency Medicine, taxonomy code 207P00000X.

Q: Where does Marilyn Lacrosse practice?

Marilyn Lacrosse practices in Crystal Lake, IL 60014.

Q: When was Marilyn Lacrosse's NPI issued?

Marilyn Lacrosse's NPI was issued on June 18, 2006.

Q: What is Marilyn Lacrosse's provider type?

Marilyn Lacrosse is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderEmergency Medicine

NPI issued: June 18, 2006

Quick Facts

NPI Number

1255376885

TypeIndividual

StatusActive

SpecialtyEmergency Medicine

Taxonomy207P00000X — Emergency Medicine

Phone

(815) 338-6600

StateIL

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1255376885)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 18, 2006)

Data source: CMS NPPES

Provider Overview

MARILYN LACROSSE, M.D is a Emergency Medicine provider based in Crystal Lake, IL who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1255376885

Provider TypeIndividual Provider

GenderFemale

CredentialM.D

StatusActive

Enumeration DateJune 18, 2006

Practice Location

CityCrystal Lake

StateIL

ZIP Code60014

Phone(815) 338-6600

Specialties & Licenses

★ Primary

SpecialtyEmergency Medicine

Taxonomy Code207P00000X

License StateIL

Mailing Address

CityCrystal Lake

StateIL

ZIP Code60014

Phone(815) 338-6600

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1255376885 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 1255376885for 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 1255376885 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 Emergency Medicine

Emergency Medicine physicians specialize in the immediate decision-making and action necessary to prevent death or further disability in patients experiencing acute illness or trauma.

Browse all Emergency Medicineproviders →

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