DR. MARTHA C. LINN D.C.
NPI 1730229246
Chiropractor in South Barrington, IL
About Dr. Martha C. Linn D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTHA C. LINN D.C. (NPI 1730229246) is an individual chiropractor in South Barrington, Illinois, licensed in Illinois (038-007416) and active in the NPI registry since February 2007. She is a graduate of National College Of Chiropractic (1993).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Martha C. Linn D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Martha Linn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
South Barrington, IL 60010
- Reassigned Medicare billing, Illinois enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Martha Linn's NPI number?
The NPI number for Martha Linn is 1730229246. It was assigned to this individual provider in the NPPES registry on February 7, 2007. The provider is also known as Dr. Martha C. Heylin D.C..
Where is Martha Linn located?
Martha Linn practices at 10 Executive Ct Ste 4, South Barrington, IL 60010. The listed phone number is (847) 884-4440.
What is Martha Linn's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Martha Linn enrolled in Medicare?
Yes. Martha Linn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Martha Linn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martha Linn reassigns Medicare benefits to Radiant Health, Inc. (South Barrington, 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 Martha Linn'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 Martha Linn was last updated on May 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.