Northwest Arkansas Anesthesia Associates
NPI 1144247644 · Anesthesiology Physician · Siloam Springs, AR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Northwest Arkansas Anesthesia Associates is a Anesthesiology Physician organization in Siloam Springs, AR (NPI 1144247644).
Provider details
- NPI number
- 1144247644
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Daniel Cooper, Anesthetist Chief of Department(479) 427-8691
- License
- C8243 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Northwest Arkansas Anesthesia Associates's NPI number?
- Northwest Arkansas Anesthesia Associates's National Provider Identifier (NPI) is 1144247644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Arkansas Anesthesia Associates?
- Northwest Arkansas Anesthesia Associates is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Arkansas Anesthesia Associates located?
- Northwest Arkansas Anesthesia Associates's practice location on file with NPPES is 1007 Raintree Ct, Siloam Springs, AR 72761-8268.
- What is Northwest Arkansas Anesthesia Associates's phone number?
- The practice phone number listed in the NPPES registry for Northwest Arkansas Anesthesia Associates is (479) 599-5559.
- Does Northwest Arkansas Anesthesia Associates accept Medicare?
- Northwest Arkansas Anesthesia Associates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Northwest Arkansas Anesthesia Associates?
- The authorized official listed on Northwest Arkansas Anesthesia Associates's NPPES record is Daniel Cooper, Anesthetist Chief of Department. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Arkansas Anesthesia Associates's NPI active?
- Yes — Northwest Arkansas Anesthesia Associates's NPI (1144247644) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.