Quick answers
- Does John T. Barbagiovanni Ii accept Medicare assignment?
- Yes. Medicare's clinician data says John T. Barbagiovanni Ii 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 John T. Barbagiovanni Ii see?
- In 2024, CMS data shows 596 Original Medicare patients and 1,238 services for John T. Barbagiovanni Ii. This counts Original Medicare only and measures volume, not quality.
- What is John T. Barbagiovanni Ii's NPI number?
- 1437138781. 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 John T. Barbagiovanni Ii, 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 | 596 |
|---|---|
| Services billed to Medicare | 1,238 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)287 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)252 services
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)230 services
- Biopsy of large bowel using a flexible endoscope (45380)76 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)67 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 pressure74%
- High cholesterol70%
- Arthritis49%
- Diabetes29%
- Ischemic heart disease22%
- Chronic kidney disease20%
Hospitals where John T. Barbagiovanni Ii works
Medicare's Facility Affiliation Data lists John T. Barbagiovanni Ii 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.
- Blessing HospitalQuincy, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140015
- Illini Community HospitalPittsfield, IL · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 141315
- Memorial HospitalCarthage, IL · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 141305
Practice locations
Addresses where John T. Barbagiovanni Ii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1025 Maine StQuincy, IL 62301 (217) 222‑6550
Group practices
Medicare enrollment lists John T. Barbagiovanni Ii as a member of this group (CMS data updated October 2, 2026).
- Quincy Physicians and Surgeons Clinic, PLLC223 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Quincy
Clinicians with the same Medicare primary specialty in Quincy, IL — not a recommendation.
Other clinicians in Quincy Physicians and Surgeons Clinic, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437138781 |
| 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