Quick answers
- Does Kristinn M. Sergi accept Medicare assignment?
- Yes. Medicare's clinician data says Kristinn M. Sergi 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 Kristinn M. Sergi see?
- In 2024, CMS data shows 183 Original Medicare patients and 184 services for Kristinn M. Sergi. This counts Original Medicare only and measures volume, not quality.
- What is Kristinn M. Sergi's NPI number?
- 1457744302. 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 Kristinn M. Sergi, 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 | 183 |
|---|---|
| Services billed to Medicare | 184 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for other procedure on large bowel using an endoscope (00811)33 services
- Anesthesia for procedure on small and large bowel using an endoscope (00813)32 services
- Anesthesia for exam of colon using an endoscope (00812)27 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)26 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%
- Arthritis58%
- Diabetes38%
- Anxiety34%
- Depression28%
Hospitals where Kristinn M. Sergi works
Medicare's Facility Affiliation Data lists Kristinn M. Sergi 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.
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360161
- Surgical Hospital at SouthwoodsYoungstown, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360352
Practice locations
Addresses where Kristinn M. Sergi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1044 Belmont AveYoungstown, OH 44504 (330) 480‑3658
- 1995 E State StSalem, OH 44460 (330) 286‑5330
- 250 Debartolo Pl, Suite 1000Youngstown, OH 44512 (330) 729‑8000
- 667 Eastland SeaveWarren, OH 44484 (330) 841‑4000
- 7630 Southern BlvdYoungstown, OH 44512 (330) 729‑8000
Group practices
Medicare enrollment lists Kristinn M. Sergi as a member of these groups (CMS data updated October 2, 2026).
- Triad Health Services LLC258 clinicians in the group
- Bel-Park Anesthesia Associates, Inc.155 clinicians in the group
- Optimum Anesthesia64 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Ohio →
Other nurse anesthetists in Youngstown
Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.
Other clinicians in Triad Health Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457744302 |
| 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