Quick answers
- Which hospitals does Anthony J. Klappa work at?
- Medicare's official clinician data lists Anthony J. Klappa at 2 hospitals: Northwest Medical Center-Springdale and Siloam Springs Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anthony J. Klappa see patients?
- Medicare's clinician data lists 7 practice locations, including Centerton, AR, Bentonville, AR and Siloam Springs, AR. Call before your visit to confirm the address.
- What is Anthony J. Klappa's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Anthony J. Klappa accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony J. Klappa 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 Anthony J. Klappa?
- (479) 795-0426, as listed in official Medicare / NPI Registry data.
- What is Anthony J. Klappa's NPI number?
- 1982998837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony J. Klappa works
Medicare's Facility Affiliation Data lists Anthony J. Klappa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical Center-SpringdaleSpringdale, AR · Acute Care Hospital · CCN 040022
- Siloam Springs Regional HospitalSiloam Springs, AR · Acute Care Hospital · CCN 040001
Practice locations
Addresses where Anthony J. Klappa is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 101 Sun Meadow DrCenterton, AR 72719 (479) 795‑0426
- 3000 Medical Ctr PkwyBentonville, AR 72712 (479) 684‑3132
- 3721 Hwy 412 E, Suite ASiloam Springs, AR 72761 (479) 215‑3070
- 601 W Maple AveSpringdale, AR 72764
- 603 -2 N Progress Ave, Suite 400Siloam Springs, AR 72761 (479) 553‑2200
Group practices
Medicare enrollment lists Anthony J. Klappa as a member of these groups (CMS data updated 2026-10-02).
- Northwest Benton County Physician Services LLC36 clinicians in the group
- Northwest Physicians LLC35 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Arkansas
Clinicians with the same Medicare primary specialty in Arkansas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982998837 |
| 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