Quick answers
- Does Timothy M. Flynn accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy M. Flynn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Timothy M. Flynn see?
- In 2024, CMS data shows 138 Original Medicare patients and 1,290 services for Timothy M. Flynn. This counts Original Medicare only and measures volume, not quality.
- What is Timothy M. Flynn's NPI number?
- 1174566038. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Timothy M. Flynn, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 138 |
|---|---|
| Services billed to Medicare | 1,290 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)133 services
- Insertion of needle into vein for collection of blood sample (36415)128 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)68 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)54 services
- Influenza vaccine split virus, preservative free (90662)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes35%
- Chronic kidney disease31%
- Ischemic heart disease27%
Hospitals where Timothy M. Flynn works
Medicare's Facility Affiliation Data lists Timothy M. Flynn at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Rochelle Community HospitalRochelle, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141312
- UW HealthRockford, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140228
Practice locations
Addresses where Timothy M. Flynn is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 230 W Blackhawk Dr, Sa ByronByron, IL 61010 (779) 696‑1300
- 3505 N Bell School RdRockford, IL 61114 (779) 696‑0300
- 3535 N Bell School Rd, Regional Cancer CenterRockford, IL 61114 (779) 696‑9400
- 380 E Il Route 38, Sa RochelleRochelle, IL 61068 (779) 696‑9050
- 5665 N Junction Way, Sa Davis JunctionDavis Junction, IL 61020 (779) 696‑9200
Group practices
Medicare enrollment lists Timothy M. Flynn as a member of this group (CMS data updated October 2, 2026).
- Swedishamerican Hospital389 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Byron
Clinicians with the same Medicare primary specialty in Byron, IL — not a recommendation.
Other clinicians in Swedishamerican Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174566038 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians