Quick answers
- Does Rini S. Chennattu accept Medicare assignment?
- Yes. Medicare's clinician data says Rini S. Chennattu 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 Rini S. Chennattu see?
- In 2024, CMS data shows 23 Original Medicare patients and 83 services for Rini S. Chennattu. This counts Original Medicare only and measures volume, not quality.
- What is Rini S. Chennattu's NPI number?
- 1417432394. 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 Rini S. Chennattu, 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 | 23 |
|---|---|
| Services billed to Medicare | 83 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 54 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 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).
- Anxiety65%
- High blood pressure48%
- High cholesterol48%
Practice locations
Addresses where Rini S. Chennattu is enrolled with Medicare (CMS data updated October 2, 2026).
- 1062 State Route 38Owego, NY 13827 (607) 687‑4000
- 165 Main St, Suite ACortland, NY 13045 (607) 753‑0234
- PO Box, Suite 177Owego, NY 13827
Group practices
Medicare enrollment lists Rini S. Chennattu as a member of these groups (CMS data updated October 2, 2026).
- Family Counseling Services of Cortland County Inc19 clinicians in the group
- Tioga County7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Owego
Clinicians with the same Medicare primary specialty in Owego, NY — not a recommendation.
Other clinicians in Family Counseling Services of Cortland County Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417432394 |
| 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
- 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