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THAD HOLLIST CRNA
NPI 1639521024
Nurse Anesthetist, Certified Registered in Twin Falls, ID

Active since July 08, 2016Accepts Medicare Assignment
115 FALLS AVE W, TWIN FALLS, ID 83301(208) 733-1662(208) 733-9463 Get Directions Write a Review

NPPES record last updated: January 11, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 11, 2023, Jul 16, 2018 (2 updates tracked since 2018).

About Thad Hollist Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THAD HOLLIST CRNA (NPI 1639521024) is an individual nurse anesthetist, certified registered in Twin Falls, Idaho, licensed in New Mexico (CRNA-01423) and active in the NPI registry since July 2016. He is affiliated with Mountain View Hospital, maintains 2 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1639521024
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameTHAD HOLLISTCredential: CRNA
Location Address115 FALLS AVE WTwin Falls, ID 83301
Mailing Address115 Falls Ave WTwin Falls, ID 83301-3115 · (208) 734-3356 · Fax (208) 733-9463
Phone(208) 733-1662
Fax(208) 733-9463
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 8, 2016
Last NPPES UpdateJanuary 11, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 11, 2023
✔ NPI 1639521024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in NM · CRNA-01423
Definition
(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 management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
115 FALLS AVE W, Twin Falls, ID 83301
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1801 W Maple StFarmington, NM 87401-5630 · Phone (505) 609-6648 · Fax (505) 609-2259
Location 21502 Locust St N Ste 100Twin Falls, ID 83301-4163 · Phone (208) 734-3356

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thad Hollist Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830483296
PECOS Enrollment IDI20180807003010

Medicare Billing Reassignments

4

Medicare enrollment records show Thad Hollist reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rock Creek Anesthesia Services PLLC
Same address
Anesthesiology
115 FALLS AVE W
Twin Falls, ID 83301
  • Reassigned Medicare billing, Idaho enrollment
  • 15 clinicians in this Medicare group
NPI 1790284198 (208) 733-1662
Blue Lakes Anesthesia
2.1 mi
Nurse Anesthetist, Certified Registered
2092 DAWSON DR
Twin Falls, ID 83301
  • Reassigned Medicare billing, Idaho enrollment
  • 9 clinicians in this Medicare group
NPI 1073344651 (208) 734-7362
Mountain View Hospital LLC
106 mi
Pain Medicine
1595 YELLOWSTONE AVE
Pocatello, ID 83201
  • Reassigned Medicare billing, Idaho enrollment
  • 298 clinicians in this Medicare group
NPI 1699141150 (208) 522-7246
Northstar Anesthesia Of Idaho PLLC
107 mi
Anesthesiology
777 HOSPITAL WAY
Pocatello, ID 83201
  • Reassigned Medicare billing, Idaho enrollment
  • 53 clinicians in this Medicare group
NPI 1912686882 (208) 239-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
188 services165 patients
Anesthesia for other procedure on forearm, wrist, or hand bones 01830
Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).
50 services48 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
46 services42 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
27 services27 patients
Ultrasonic guidance for needle placement 76942
Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.
25 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mountain View Hospital

Acute Care Hospitals · Idaho Falls, ID
1/5 CMS rating
OwnershipPhysician
CMS Certification Number130065
Location2325 Coronado StreetIdaho Falls, ID 83404 · Bonneville County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.27 typical visit price
range $52.44 – $160.17
Typical copayment $30.31 (range $13.11 – $40.04)
Most-billed visit code 99204
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DALE DICKINSON, CRNA PA
Nurse Anesthetist, Certified Registered
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 733-1662
ROBERT KINGHORN CRNA
Nurse Anesthetist, Certified Registered
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-7362
STEVEN LEE MASCHEK CNP
Nurse Practitioner
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 733-1662
BRUCE HARDING CRNA PA
Nurse Anesthetist, Certified Registered
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 733-1662
WILLIAM F MAY MD PA
Orthopaedic Surgery
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-3356
NORTH CANYON MEDICAL CENTER INC.
Surgery
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 934-4433
SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 733-1662
JAMES T ANNEST MD PC
Anesthesiology
115 FALLS AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-3356

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thad Hollist's NPI number?

The NPI number for Thad Hollist is 1639521024. It was assigned to this individual provider in the NPPES registry on July 8, 2016.

Where is Thad Hollist located?

Thad Hollist practices at 115 Falls Ave W, Twin Falls, ID 83301. The listed phone number is (208) 733-1662.

What is Thad Hollist's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Thad Hollist enrolled in Medicare?

Yes. Thad Hollist is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Thad Hollist's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thad Hollist reassigns Medicare benefits to 4 organizations: Rock Creek Anesthesia Services PLLC (Twin Falls, ID), Blue Lakes Anesthesia (Twin Falls, ID), Mountain View Hospital LLC (Pocatello, ID) and Northstar Anesthesia Of Idaho PLLC (Pocatello, ID). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thad Hollist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thad Hollist accept?

Health plans from Molina Healthcare and Select Health list Thad Hollist as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Thad Hollist affiliated with any hospitals?

According to CMS data, Thad Hollist is affiliated with Mountain View Hospital.

When was this NPI record last updated?

The NPPES record for Thad Hollist was last updated on January 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.