TIMOTHY R WINTERS MD
NPI 1922085992
Family Medicine in Marion, IA
About Timothy R Winters Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY R WINTERS MD (NPI 1922085992) is an individual family medicine provider in Marion, Iowa, licensed in Iowa (30672) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Timothy R Winters 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 Reassignment
Medicare enrollment records show Timothy Winters reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Muscatine, IA 52761
- Reassigned Medicare billing, Iowa enrollment
- 1,506 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Hospital
Acute Care Hospitals · Cedar Rapids, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52302 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Winters's NPI number?
The NPI number for Timothy Winters is 1922085992. It was assigned to this individual provider in the NPPES registry on December 29, 2005.
Where is Timothy Winters located?
Timothy Winters practices at 1100 35th St, Marion, IA 52302. The listed phone number is (319) 377-4844.
What is Timothy Winters's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Timothy Winters enrolled in Medicare?
Yes. Timothy Winters 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 organization bills Medicare for Timothy Winters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Winters reassigns Medicare benefits to Iowa Physicians Clinic Medical Foundation (Muscatine, IA). 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 Timothy Winters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Winters accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Timothy Winters 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 Winters affiliated with any hospitals?
According to CMS data, Timothy Winters is affiliated with St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Winters was last updated on May 22, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Timothy R Winters, MD · NPI 1922085992
Family Medicine physician in Marion, Iowa. Individual provider, active in the CMS NPPES registry since December 29, 2005.
## Identity
- **NPI:** 1922085992 (Entity type: Individual)
- **Enumerated:** December 29, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 30672 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 35TH ST, Marion, IA 52302-1710
- **Phone:** (319) 377-4844 · **Fax:** (319) 377-0852
## 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:** Iowa Physicians Clinic Medical Foundation (NPI 1982831426, Muscatine, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** May 22, 2012
- **Other identifiers:** Medicaid 1922085992 (IA); Medicaid 5111575 (IA); Medicare UPIN G07875; and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1922085992) · Data from the CMS NPPES public registry.