MATTHEW S LANG MD
NPI 1679222756
Family Medicine in Chicago, IL
About Matthew S Lang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW S LANG MD (NPI 1679222756) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036173420) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Matthew S Lang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60657 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60657
CHICAGO, IL 60657
CHICAGO, IL 60657
CHICAGO, IL 60657
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 Matthew Lang's NPI number?
The NPI number for Matthew Lang is 1679222756. It was assigned to this individual provider in the NPPES registry on March 23, 2022.
Where is Matthew Lang located?
Matthew Lang practices at 2900 N Lake Shore Dr, Chicago, IL 60657. The listed phone number is (773) 665-3000.
What is Matthew Lang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Matthew Lang enrolled in Medicare?
Yes. Matthew Lang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Matthew Lang affiliated with any hospitals?
According to CMS data, Matthew Lang is affiliated with Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Lang was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Matthew S Lang, MD · NPI 1679222756
Family Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 23, 2022.
## Identity
- **NPI:** 1679222756 (Entity type: Individual)
- **Enumerated:** March 23, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036173420 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2900 N LAKE SHORE DR, Chicago, IL 60657-5640
- **Phone:** (773) 665-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Indiana University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** August 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679222756) · Data from the CMS NPPES public registry.