Quick answers
- Which hospitals does Ravikumar Vasireddy work at?
- Medicare's official clinician data lists Ravikumar Vasireddy at 5 hospitals: Cherokee Nation W W Hastings Indian Hospital, Northeastern Health System, Saint Francis Hospital Muskogee, Saint Francis Hospital, Inc and Wagoner Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ravikumar Vasireddy see patients?
- Medicare's clinician data lists 3 practice locations, including Tahlequah, OK and Muskogee, OK. Call before your visit to confirm the address.
- What is Ravikumar Vasireddy's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Ravikumar Vasireddy accept Medicare assignment?
- Yes. Medicare's clinician data says Ravikumar Vasireddy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ravikumar Vasireddy?
- (918) 456-0641, as listed in official Medicare / NPI Registry data.
- What is Ravikumar Vasireddy's NPI number?
- 1043257413. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ravikumar Vasireddy works
Medicare's Facility Affiliation Data lists Ravikumar Vasireddy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK · Acute Care Hospital · CCN 370171
- Northeastern Health SystemTahlequah, OK · Acute Care Hospital · CCN 370089
- Saint Francis Hospital MuskogeeMuskogee, OK · Acute Care Hospital · CCN 370025
- Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · CCN 370091
- Wagoner Community HospitalWagoner, OK · Acute Care Hospital · CCN 370166
Practice locations
Addresses where Ravikumar Vasireddy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 E Downing StTahlequah, OK 74464 (918) 456‑0641
- 301 N 32nd StMuskogee, OK 74401 (918) 683‑2000
- 301 N 32nd St, Rkv Medical CenterMuskogee, OK 74401 (918) 683‑2000
Group practices
Medicare enrollment lists Ravikumar Vasireddy as a member of these groups (CMS data updated 2026-10-02).
- American Oncology Partners PA391 clinicians in the group
- Northeastern Health System103 clinicians in the group
- RK Vasireddy2 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043257413 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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