Timothy Oconnor, M.D.
NPI 1710974597 · Transplant Surgery Physician · Peoria, IL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Oconnor, M.D. is a Transplant Surgery Physician provider in Peoria, IL (NPI 1710974597).
Provider details
- NPI number
- 1710974597
- Entity type
- Individual
- Primary specialty
- Transplant Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036090699 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
742 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 87 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 78 | $114 |
| Complete Ultrasound of Artery and Vein Blood Flow Pre-Op Assessment on Both Sides of Body for Hemodialysis Access93985 | 69 | $223 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 66 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $139 |
| Relocation of Arm Vein With Connection to Arm Artery for Hemodialysis |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 157 | 143 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 150 | 31 |
| Omeprazole | 91 | 26 |
| Valganciclovir Hcl | 43 | 18 |
| Gentamicin Sulfate | 34 | 28 |
| Tramadol Hcl | 31 | 30 |
| Prednisone |
Practice location
Mailing address
Additional practice locations (1)
- 430 Maxine DrMorton, IL 61550-2495Phone: (309) 266-7600Fax: (309) 266-7680
Registry dates
- Enumerated
- 2005-10-05
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Timothy Oconnor's NPI number?
- Timothy Oconnor's National Provider Identifier (NPI) is 1710974597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Oconnor's specialty?
- Timothy Oconnor is listed in the NPPES registry with a primary specialty of Transplant Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Oconnor located?
- Timothy Oconnor's practice location on file with NPPES is 420 Ne Glen Oak Ave Ste 401, Peoria, IL 61603.
- What is Timothy Oconnor's phone number?
- The practice phone number listed in the NPPES registry for Timothy Oconnor is (309) 676-8123.
- Does Timothy Oconnor accept Medicare?
- Timothy Oconnor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Oconnor's NPI active?
- Yes — Timothy Oconnor's NPI (1710974597) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.