Quick answers
- Does Jeremiah C. Hays accept Medicare assignment?
- Yes. Medicare's clinician data says Jeremiah C. Hays 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 Jeremiah C. Hays see?
- In 2024, CMS data shows 715 Original Medicare patients and 2,858 services for Jeremiah C. Hays. This counts Original Medicare only and measures volume, not quality.
- What is Jeremiah C. Hays's NPI number?
- 1306499520. 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 Jeremiah C. Hays, 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 | 715 |
|---|---|
| Services billed to Medicare | 2,858 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)624 services
- Automated urinalysis test (81003)589 services
- Creatinine level to test for kidney function or muscle injury (82570)589 services
- Psa (prostate specific antigen) measurement, total (84153)221 services
- Insertion of needle into vein for collection of blood sample (36415)207 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 cholesterol73%
- Arthritis49%
- Diabetes29%
- Ischemic heart disease29%
- Chronic kidney disease21%
Hospitals where Jeremiah C. Hays works
Medicare's Facility Affiliation Data lists Jeremiah C. Hays 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.
- Boone Hospital CenterColumbia, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260068
Practice locations
Addresses where Jeremiah C. Hays is enrolled with Medicare (CMS data updated October 2, 2026).
- 210 Portland St, Suite 100Columbia, MO 65201 (573) 777‑8818
Group practices
Medicare enrollment lists Jeremiah C. Hays as a member of this group (CMS data updated October 2, 2026).
- Gastrointestinal Associates, LLC30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.
Other clinicians in Gastrointestinal Associates, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306499520 |
| 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