LINDSEY ANN GAKENHEIMER-SMITH MD
NPI 1356703516
Pediatrics - Pediatric Cardiology in Chicago, IL
About Lindsey Ann Gakenheimer-smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSEY ANN GAKENHEIMER-SMITH MD (NPI 1356703516) is an individual pediatric cardiology provider in Chicago, Illinois, licensed in Illinois (036.171585) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains 9 additional practice locations, and is a graduate of University Of Michigan Medical School (2016).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lindsey Ann Gakenheimer-smith 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.
Medicare Billing Reassignments
5Medicare enrollment records show Lindsey Gakenheimer-smith reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 826 clinicians in this Medicare group
Chicago, IL 60605
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Logan, UT 84341
- Reassigned Medicare billing, Utah enrollment
- 1,729 clinicians in this Medicare group
Sandy, UT 84092
- Reassigned Medicare billing, Utah enrollment
- 751 clinicians in this Medicare group
Salt Lake City, UT 84108
- Reassigned Medicare billing, Utah enrollment
- 202 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.
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 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Lindsey Gakenheimer-smith's NPI number?
The NPI number for Lindsey Gakenheimer-smith is 1356703516. It was assigned to this individual provider in the NPPES registry on March 25, 2016.
Where is Lindsey Gakenheimer-smith located?
Lindsey Gakenheimer-smith practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-4000.
What is Lindsey Gakenheimer-smith's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Lindsey Gakenheimer-smith enrolled in Medicare?
Yes. Lindsey Gakenheimer-smith 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.
Which organizations bill Medicare for Lindsey Gakenheimer-smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Gakenheimer-smith reassigns Medicare benefits to 5 organizations: Lurie Children's Medical Group Inc (Chicago, IL), Rush University Medical Center (Chicago, IL), Ihc Health Services Inc (Logan, UT), University Of Utah Pediatric Services (Sandy, UT) and University Of Utah Pediatric Acuity Care (Salt Lake City, UT). 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 Lindsey Gakenheimer-smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lindsey Gakenheimer-smith accept?
Health plans from Select Health list Lindsey Gakenheimer-smith 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 Lindsey Gakenheimer-smith was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Lindsey Ann Gakenheimer-Smith, MD · NPI 1356703516
Pediatric Cardiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 25, 2016.
## Identity
- **NPI:** 1356703516 (Entity type: Individual)
- **Enumerated:** March 25, 2016
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 036.171585 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 225 E CHICAGO AVE, Chicago, IL 60611-2991
- **Phone:** (312) 227-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Lurie Children's Medical Group Inc (NPI 1518064716, Chicago, IL); Rush University Medical Center (NPI 1689165540, Chicago, IL); Ihc Health Services Inc (NPI 1205963105, Logan, UT); University Of Utah Pediatric Services (NPI 1386257152, Sandy, UT); University Of Utah Pediatric Acuity Care (NPI 1558723445, Salt Lake City, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2016
## Record status
- **NPPES last updated:** August 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356703516) · Data from the CMS NPPES public registry.