HERBERT H. LANG MD
NPI 1811056682
Internal Medicine in Skokie, IL
About Herbert H. Lang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HERBERT H. LANG MD (NPI 1811056682) is an individual internal medicine provider in Skokie, Illinois and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Herbert H. Lang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Herbert Lang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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 60077 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.
SKOKIE, IL 60077
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 Herbert Lang's NPI number?
The NPI number for Herbert Lang is 1811056682. It was assigned to this individual provider in the NPPES registry on December 7, 2006.
Where is Herbert Lang located?
Herbert Lang practices at 9977 Woods Dr 1st Floor, Skokie, IL 60077. The listed phone number is (847) 663-8420.
What is Herbert Lang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Herbert Lang enrolled in Medicare?
Yes. Herbert Lang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Herbert Lang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Herbert Lang reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The 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 Herbert Lang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Herbert Lang was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.