Siouxland Anesthesiology, Ltd
NPI 1669496337 · Pain Medicine (Anesthesiology) Physician · Dakota Dunes, SD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siouxland Anesthesiology, Ltd is a Pain Medicine (Anesthesiology) Physician organization in Dakota Dunes, SD (NPI 1669496337).
Provider details
- NPI number
- 1669496337
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Anthony Reilly, Authorized Official(605) 217-7246
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Certified Registered Nurse Anesthetist367500000X
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-07-27
- Last updated
- 2019-06-11
Frequently asked questions
- What is Siouxland Anesthesiology, Ltd's NPI number?
- Siouxland Anesthesiology, Ltd's National Provider Identifier (NPI) is 1669496337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siouxland Anesthesiology, Ltd?
- Siouxland Anesthesiology, Ltd is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Siouxland Anesthesiology, Ltd located?
- Siouxland Anesthesiology, Ltd's practice location on file with NPPES is 600 N Sioux Point Rd, Dakota Dunes, SD 57049-5000.
- What is Siouxland Anesthesiology, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Siouxland Anesthesiology, Ltd is (605) 232-3332.
- Does Siouxland Anesthesiology, Ltd accept Medicare?
- Siouxland Anesthesiology, Ltd 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 Siouxland Anesthesiology, Ltd?
- The authorized official listed on Siouxland Anesthesiology, Ltd's NPPES record is Anthony Reilly, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siouxland Anesthesiology, Ltd's NPI active?
- Yes — Siouxland Anesthesiology, Ltd's NPI (1669496337) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.