Avera Mckennan
NPI 1649461369 · Neurological Surgery Physician · Sioux Falls, SD
Avera Mckennan is a Neurological Surgery Physician organization in Sioux Falls, SD (NPI 1649461369).
Provider details
- NPI number
- 1649461369
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Julie Norton, Senior Vp of Finance(605) 322-6375
- License
- 4653 (SD)
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
18 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
Other names (DBA / former)
- Doing business as
- Avera Neurosurgery - Daniel G. Tynan, M.D.
Registry dates
- Enumerated
- 2007-08-07
- Last updated
- 2010-03-30
Frequently asked questions
- What is Avera Mckennan's NPI number?
- Avera Mckennan's National Provider Identifier (NPI) is 1649461369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Avera Mckennan?
- Avera Mckennan is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Avera Mckennan located?
- Avera Mckennan's practice location on file with NPPES is 1100 E 21st St, Sioux Falls, SD 57105-1020.
- What is Avera Mckennan's phone number?
- The practice phone number listed in the NPPES registry for Avera Mckennan is (605) 322-4800.
- Who is the authorized official for Avera Mckennan?
- The authorized official listed on Avera Mckennan's NPPES record is Julie Norton, Senior Vp of Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Avera Mckennan's NPI active?
- Yes — Avera Mckennan's NPI (1649461369) is active in the NPPES registry as of the last update on 2010-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.