DR. OREN JOSHUA LAKSER M.D.
NPI 1811098965
Pediatrics - Pediatric Pulmonology in Chicago, IL

Q: What is Oren Lakser's NPI number?

The NPI number for Oren Lakser is 1811098965. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Q: What is Oren Lakser's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Q: When was this NPI record last updated?

The NPPES record for Oren Lakser was last updated on April 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 25, 2006PECOS Enrolled

225 E CHICAGO AVE # 43, CHICAGO, IL 60611(312) 227-6260 Get Directions Write a Review

NPPES record last updated: April 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 26, 2018, Jan 22, 2016 (2 updates tracked since 2016).

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About Dr. Oren Joshua Lakser M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OREN JOSHUA LAKSER M.D. (NPI 1811098965) is an individual pediatric pulmonology provider in Chicago, Illinois, licensed in Illinois (036-102877) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1811098965

Entity TypeIndividualMale

Primary Taxonomy2080P0214X

Provider Legal NameDR. OREN JOSHUA LAKSERCredential: M.D.

Location Address225 E CHICAGO AVE # 43Chicago, IL 60611-2991

Mailing Address225 E Chicago Ave # 43Chicago, IL 60611-2991 · (312) 227-6260

Phone(312) 227-6260

Sole ProprietorNo

Enumeration DateSeptember 25, 2006

Last NPPES UpdateApril 26, 20182 updates tracked since enumeration

✔ NPI 1811098965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0214X

Licenses✔ Licensed in IL · 036-102877✔ Licensed in IL · 036102877

Definition

A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.

225 E CHICAGO AVE # 43, Chicago, IL 60611

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Secondary Practice Locations 2

Location 1701 Woodlands Pkwy, Suite 200Vernon Hills, IL 60061-3101 · Phone (847) 793-5450

Location 2900 N Westmoreland Rd Ste 110Lake Forest, IL 60045-1688 · Phone (312) 227-1010 · Fax (312) 227-9061

Other Identifiers 2

Medicaid036102877IL

Medicaid1811098965WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Oren Joshua Lakser M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY KATE MCINTYRE APRN

Nurse Practitioner (Pediatrics)

225 E CHICAGO AVE # 43
CHICAGO, IL 60611

Cook County (312) 227-6885

ALEXANDRA KACENA MSN, APN, CPNP-PC

Nurse Practitioner (Pediatrics)

225 E CHICAGO AVE # 43
CHICAGO, IL 60611

Cook County (312) 227-6260

EMILY SIMMONS APRN

Nurse Practitioner (Pediatrics)

225 E CHICAGO AVE # 43
CHICAGO, IL 60611

Cook County (312) 227-6260

ERIN O'DONOHUE APN

Nurse Practitioner (Family)

225 E CHICAGO AVE # 43, ATTN: PULMONARY DEPARTMENT
CHICAGO, IL 60611

Cook County (414) 517-4129

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oren Lakser's NPI number?

The NPI number for Oren Lakser is 1811098965. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Oren Lakser located?

Oren Lakser practices at 225 E Chicago Ave # 43, Chicago, IL 60611. The listed phone number is (312) 227-6260.

What is Oren Lakser's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Is Oren Lakser enrolled in Medicare?

Yes. Oren Lakser is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Oren Lakser was last updated on April 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.