NPI age
14 years
Enumerated 2011-09-19
● Active Type 2 · Organization
Twin Falls Anesthesia Associates Llc
Twin Falls Anesthesia Associates Llc is 1 of 152 anesthesiology organizations in Idaho.
Primary specialty
Anesthesiology
Plus 1 secondary
Practice locations
2
1 secondary on file
Status
Active
No deactivations on record
Authorized official
Annest
Managing Partner
Last NPPES update
2022-07-21
Source: monthly bulk 2026-05
How this organization compares
Across 152 active anesthesiology providers in Idaho.
NPI age
14 years
↓ 5 yr below median
Practice locations
2
1 secondary on file
Subspecialties
1
In the 31% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-09Enumerated in NPPES
2011
2026
Where they practice
Primary practice location
115 Falls Ave W
Twin Falls, ID 833013115
Mailing address
Po Box 1657
Twin Falls, ID 833031657
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1502 Locust St N, 100
Twin Falls, ID 83301
Authorized official
James Annest, M.D.
Managing Partner
📞 2087343356
Individual providers at this organization
8 individual providers on file at this primary practice address.
- James Annest, MD PC Anesthesiology NPI 1508984287
- John Carmichael, CRNA Nurse Anesthetist, Certified Registered NPI 1972682060
- Dale Dickinson, CRNA Nurse Anesthetist, Certified Registered NPI 1518030493
- Bruce Harding, CRNA Nurse Anesthetist, Certified Registered NPI 1902989056
- Thad Hollist, CRNA Nurse Anesthetist, Certified Registered NPI 1639521024
- Robert Kinghorn, CRNA Nurse Anesthetist, Certified Registered NPI 1104905447
- Steven Maschek, CNP Nurse Practitioner NPI 1215504063
- Russell Rogers Nurse Anesthetist, Certified Registered NPI 1922438233
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
-
Nurse Anesthetist, Certified Registered(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in...
Practice context
Multi-provider organization. 8 individual providers on file at this primary address. Plus 1 secondary practice location.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.