WILLIAM L. TONIDANDEL MD
NPI 1497771190
Anesthesiology in Helena, MT

Q: What is William Tonidandel's NPI number?

The NPI number for William Tonidandel is 1497771190. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Q: What is William Tonidandel's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment

81.43/100

CMS Quality Rating

2475 E BROADWAY ST, HELENA, MT 59601(406) 442-2480 Get Directions Write a Review

NPPES record last updated: September 27, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William L. Tonidandel Md NPPES

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

WILLIAM L. TONIDANDEL MD (NPI 1497771190) is an individual anesthesiology provider in Helena, Montana, licensed in Montana (10314) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and is a graduate of Vanderbilt University School Of Medicine (1998).

NPPES Registry Identity

NPI1497771190

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameWILLIAM L. TONIDANDELCredential: MD

Location Address2475 E BROADWAY STHelena, MT 59601-4928

Mailing AddressPo Box 24102Seattle, WA 98124-0102 · (503) 372-2740 · Fax (503) 372-2754

Phone(406) 442-2480

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 1998

Enumeration DateJuly 14, 2006

Last NPPES UpdateSeptember 27, 2007

✔ NPI 1497771190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MT · 10314

Definition

An 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 of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 10314 (MT)

2475 E BROADWAY ST, Helena, MT 59601

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Other Identifiers 2

Medicaid0060826MT

Medicare UPINH82400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William L. Tonidandel Md 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 ID8123913365

PECOS Enrollment IDI20040223000938

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

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 other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

22 services22 patients

Anesthesia for other procedure on lower abdomen 00840

Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.

11 services11 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

St Peters Health

Acute Care Hospitals · Helena, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270003

Location2475 BroadwayHelena, MT 59601 · Lewis And Clark County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.43/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.22

Promoting Interoperability

100

Improvement Activities

Cost

64.88

Other Providers at the Same Location NPPES 20

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

JULIE RAY CHRISTENSEN CRNA

Nurse Anesthetist, Certified Registered