DR. TIMOTHY M GRONLIE M.D.
NPI 1720007404
Radiology - Vascular & Interventional Radiology in Wichita, KS
About Dr. Timothy M Gronlie M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY M GRONLIE M.D. (NPI 1720007404) is an individual vascular & interventional radiology provider in Wichita, Kansas, licensed in Kansas (0430825) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Hutchinson Regional Medical Center Inc, and is a graduate of University Of North Dakota School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
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
Dr. Timothy M Gronlie M.d. 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
8Medicare enrollment records show Timothy Gronlie reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wichita, KS 67214
- Reassigned Medicare billing, Kansas enrollment
- 35 clinicians in this Medicare group
Wichita, KS 67226
- Reassigned Medicare billing, Kansas enrollment
- Medicare enrollment name: Wichita Urology Group PA
- 28 clinicians in this Medicare group
Kingman, KS 67068
- Reassigned Medicare billing, Kansas enrollment
- Also billed through NPI 1508253501 (Kansas)
- 42 clinicians in this Medicare group
Hutchinson, KS 67502
- Reassigned Medicare billing, Kansas enrollment
- 220 clinicians in this Medicare group
Hutchinson, KS 67502
- Reassigned Medicare billing, Kansas enrollment
- Medicare enrollment name: Hutchinson Clinic PA Inc
- 163 clinicians in this Medicare group
Eureka, KS 67045
- Reassigned Medicare billing, Kansas enrollment
- 47 clinicians in this Medicare group
Sterling, KS 67579
- Reassigned Medicare billing, Kansas enrollment
- Also billed through NPI 1710962014 (Kansas)
- 33 clinicians in this Medicare group
Liberal, KS 67901
- Reassigned Medicare billing, Kansas enrollment
- 76 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.
Areas of Expertise CMS Part B claims 49
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hutchinson Regional Medical Center Inc
Acute Care Hospitals · Hutchinson, KSSouthwest Medical Center
Acute Care Hospitals · Liberal, KSWesley Medical Center
Acute Care Hospitals · Wichita, KSWilliam Newton Hospital
Critical Access Hospitals · Winfield, KSCoffey County Hospital
Critical Access Hospitals · Burlington, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 67214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WICHITA, KS 67214
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 Timothy Gronlie's NPI number?
The NPI number for Timothy Gronlie is 1720007404. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Timothy Gronlie located?
Timothy Gronlie practices at 550 N Hillside, Wichita, KS 67214. The listed phone number is (316) 962-2900.
What is Timothy Gronlie's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Timothy Gronlie enrolled in Medicare?
Yes. Timothy Gronlie 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 Timothy Gronlie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Gronlie reassigns Medicare benefits to 8 organizations: Wichita Radiological Group Prof Assoc (Wichita, KS), Wichita Urology Group P.A. (Wichita, KS), Ninnescah Valley Health Systems, Inc. (Kingman, KS), Hutchinson Regional Medical Center, Inc. (Hutchinson, KS), Hutchinson Clinic, P.A., Inc. (Hutchinson, KS) and 3 more organizations, listed in the Medicare section above. 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 Timothy Gronlie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Gronlie accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Timothy Gronlie 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 Timothy Gronlie affiliated with any hospitals?
According to CMS data, Timothy Gronlie is affiliated with Hutchinson Regional Medical Center Inc, Southwest Medical Center, Wesley Medical Center, William Newton Hospital and Coffey County Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Gronlie was last updated on November 20, 2023. 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.