MONA LALA MD
NPI 1699716589
Preventive Medicine - Obesity Medicine in Chicago, IL

Active since June 09, 2006PECOS Enrolled
742 N ADA ST, CHICAGO, IL 60642(773) 270-8223 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mona Lala Md NPPES

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

MONA LALA MD (NPI 1699716589) is an individual obesity medicine provider in Chicago, Illinois, licensed in Illinois (036114453) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699716589
Entity TypeIndividualFemale
Primary Taxonomy2083B0002X
Provider Legal NameMONA LALACredential: MD
Location Address742 N ADA STChicago, IL 60642-8594
Mailing Address1921 N Honore StChicago, IL 60622-1044 · (773) 458-5586
Sole ProprietorYes
Enumeration DateJune 9, 2006
Last NPPES UpdateFebruary 24, 2025
NPPES CertifiedFebruary 24, 2025
✔ NPI 1699716589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPreventive Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083B0002X
License✔ Licensed in IL · 036114453
Definition
A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 036-114453 (IL)
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License 036-114453 (IL)
742 N ADA ST, Chicago, IL 60642

Other Identifiers 1

Medicaid036114453IL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mona Lala Md 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.

Medicare Billing Reassignments

6

Medicare enrollment records show Mona Lala reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
2233 W DIVISION ST
Chicago, IL 60622
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
Diagnostic Radiology
5645 W ADDISON ST
Chicago, IL 60634
  • Reassigned Medicare billing, Illinois enrollment
  • 174 clinicians in this Medicare group
Emergency Medicine
25 N. WINFIELD ROAD
Winfield, IL 60190
  • Reassigned Medicare billing, Illinois enrollment
  • 64 clinicians in this Medicare group
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
Emergency Medicine
1007 LINCOLNWAY
La Porte, IN 46350
  • Reassigned Medicare billing, Indiana enrollment
  • 101 clinicians in this Medicare group
Emergency Medicine
7950 W JEFFERSON BLVD
Fort Wayne, IN 46804
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Emergency Professionals Of Indiana PC
  • 404 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

Massage Therapist
742 N ADA ST, UNIT 1
CHICAGO, IL 60642

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 Mona Lala's NPI number?

The NPI number for Mona Lala is 1699716589. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Mona Lala located?

Mona Lala practices at 742 N Ada St, Chicago, IL 60642. The listed phone number is (773) 270-8223.

What is Mona Lala's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.

Is Mona Lala enrolled in Medicare?

Yes. Mona Lala is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mona Lala's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mona Lala reassigns Medicare benefits to 6 organizations: Cepamerica Illinois LLP (Chicago, IL), Community First Healthcare Of Illinois, Inc. (Chicago, IL), Central Dupage Emergency Physicians, PC (Winfield, IL), Northwestern Medical Faculty Foundation (Carol Stream, IL), North Indiana Emergency Physicians, LLP (La Porte, IN) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mona Lala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mona Lala accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Mona Lala as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mona Lala was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.