SPENCER S KIRK M.D., M.S.
NPI 1265847941
Family Medicine - Sports Medicine in Downers Grove, IL
About Spencer S Kirk M.d., M.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SPENCER S KIRK M.D., M.S. (NPI 1265847941) is an individual sports medicine provider in Downers Grove, Illinois, licensed in Illinois (036.143805) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
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
Spencer S Kirk M.d., M.s. 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.
Areas of Expertise CMS Part B claims 10
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Sherman Hospital
Acute Care Hospitals · Elgin, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60515 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
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 Spencer Kirk's NPI number?
The NPI number for Spencer Kirk is 1265847941. It was assigned to this individual provider in the NPPES registry on June 22, 2014.
Where is Spencer Kirk located?
Spencer Kirk practices at 3551 Highland Ave Ste 200B, Downers Grove, IL 60515. The listed phone number is (630) 264-8720.
What is Spencer Kirk's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Spencer Kirk enrolled in Medicare?
Yes. Spencer Kirk 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.
What insurance does Spencer Kirk accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Spencer Kirk 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.
Is Spencer Kirk affiliated with any hospitals?
According to CMS data, Spencer Kirk is affiliated with Advocate Sherman Hospital, Advocate Christ Hospital & Medical Center and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Spencer Kirk was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.