Quick answers
- Does Madhu T. Kalyan accept Medicare assignment?
- Yes. Medicare's clinician data says Madhu T. Kalyan 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 Madhu T. Kalyan see?
- In 2024, CMS data shows 957 Original Medicare patients and 3,349 services for Madhu T. Kalyan. This counts Original Medicare only and measures volume, not quality.
- What is Madhu T. Kalyan's NPI number?
- 1386689644. 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 Madhu T. Kalyan, 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 | 957 |
|---|---|
| Services billed to Medicare | 3,349 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)925 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)623 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)449 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)392 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)147 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 cholesterol69%
- Arthritis49%
- COPD48%
- Ischemic heart disease46%
- Diabetes36%
Hospitals where Madhu T. Kalyan works
Medicare's Facility Affiliation Data lists Madhu T. Kalyan 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.
- Mercy Hospital Northwest ArkansasRogers, AR · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 040010
- Northwest Medical Center-SpringdaleSpringdale, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040022
- Siloam Springs Regional HospitalSiloam Springs, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040001
- Washington Regional Medical CenterFayetteville, AR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 040004
Practice locations
Addresses where Madhu T. Kalyan is enrolled with Medicare (CMS data updated October 2, 2026).
- 3000 Medical Ctr PkwyBentonville, AR 72712 (479) 684‑3132
- 601 W Maple AveSpringdale, AR 72764
- 601 W Maple Ave, Suite 213Springdale, AR 72764 (479) 757‑8150
- 603 N Progress AveSiloam Springs, AR 72761 (479) 215‑3000
- 609 W Maple AveSpringdale, AR 72764 (479) 757‑8001
Group practices
Medicare enrollment lists Madhu T. Kalyan as a member of this group (CMS data updated October 2, 2026).
- Northwest Physicians LLC35 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Arkansas
Clinicians with the same Medicare primary specialty in Arkansas — not a recommendation.
Other clinicians in Northwest Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386689644 |
| 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