NORTHWEST ARKANSAS ANESTHESIA ASSOCIATES – Anesthesiology Physician, NPI 1144247644
Anesthesiology Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for NORTHWEST ARKANSAS ANESTHESIA ASSOCIATES
PO BOX 1365
LOWELL, AR 727451365
Phone: (479) 599-5559
Fax: (972) 476-0277
Type: Mailing
1007 RAINTREE CT
SILOAM SPRINGS, AR 727618268
Phone: (479) 599-5559
Fax: (972) 476-0277
Type: Location
Siloam Springs Post Office, 828, South Carl Street, Twin Springs, Siloam Springs, Benton County, Arkansas, 72761, United States
SILOAM SPRINGS, AR 72761
Phone: (918) 422-4102
Fax: (918) 422-4093
Type: Mailing
Siloam Springs Public Library, 205, East Jefferson Street, Twin Springs, Siloam Springs, Benton County, Arkansas, 72761, United States
SILOAM SPRINGS, AR 72761
Phone: (479) 524-4141
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-02-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| O20110222000968 | O | Clinic/Group Practice | AR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 72745)
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