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CASSIDY JO BOYER
NPI 1427379353
Nurse Anesthetist, Certified Registered in Columbus, MT

Active since June 15, 2010Accepts Medicare Assignment
710 11TH ST N, COLUMBUS, MT 59019(406) 322-1000 Get Directions Write a Review

NPPES record last updated: March 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 20, 2025, Aug 31, 2020 (2 updates tracked since 2020).

About Cassidy Jo Boyer NPPES

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

CASSIDY JO BOYER (NPI 1427379353) is an individual nurse anesthetist, certified registered in Columbus, Montana, licensed in Ohio (APRN.CRNA.13720) and active in the NPI registry since June 2010. She is affiliated with Livingston Healthcare, maintains a secondary practice location in Kettering, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1427379353
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameCASSIDY JO BOYER
Location Address710 11TH ST NColumbus, MT 59019-7215
Mailing AddressPo Box 932759Cleveland, OH 44193-0015 · (937) 293-8228 · Fax (937) 293-8229
Phone(406) 322-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 15, 2010
Last NPPES UpdateMarch 20, 20252 updates tracked since enumeration
NPPES CertifiedMarch 20, 2025
✔ NPI 1427379353 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 OH · APRN.CRNA.13720
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.
710 11TH ST N, Columbus, MT 59019
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Secondary Practice Location 1

Location 13535 Southern BlvdKettering, OH 45429-1221 · Phone (937) 293-8228 · Fax (937) 293-8229

Accepted Insurance

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

Cassidy Jo Boyer 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 ID4385896604
PECOS Enrollment IDI20221010002163

Medicare Billing Reassignments

10

Medicare enrollment records show Cassidy Boyer reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Billings Clinic
Same address
Family Medicine
710 NORTH 11TH STREET
Columbus, MT 59019
  • Reassigned Medicare billing, Montana enrollment
  • 1,264 clinicians in this Medicare group
NPI 1043259484 (406) 322-4542
Stillwater Hospital Association, Inc.
Same address
Critical Access
710 N 11TH STREET
Columbus, MT 59019
  • Reassigned Medicare billing, Montana enrollment
  • 86 clinicians in this Medicare group
NPI 1053488387 (406) 322-1000
Livingston Healthcare
62 mi
Critical Access
320 ALPENGLOW LN
Livingston, MT 59047
  • Reassigned Medicare billing, Montana enrollment
  • 96 clinicians in this Medicare group
NPI 1245222306 (406) 222-3541
Central Montana Medical Facilities, Inc.
98 mi
Nurse Anesthetist, Certified Registered
408 WENDELL AVE
Lewistown, MT 59457
  • Reassigned Medicare billing, Montana enrollment
  • 83 clinicians in this Medicare group
NPI 1336252758 (406) 535-7711
Community Hospital Of Anaconda
181 mi
Family Medicine
1102 E COMMERCIAL AVE
Anaconda, MT 59711
  • Reassigned Medicare billing, Montana enrollment
  • 104 clinicians in this Medicare group
NPI 1538597703 (406) 563-7282
Anesthesiology Services Network Ltd
1,333 mi
Anesthesiology
1 WYOMING ST.
Dayton, OH 45409
  • Reassigned Medicare billing, Ohio enrollment
  • 283 clinicians in this Medicare group
NPI 1821076779 (937) 208-4380
Anesthesia Services Of Greater Dayton, LLC
1,339 mi
Nurse Anesthetist, Certified Registered
4235 INDIAN RIPPLE RD
Beavercreek, OH 45440
  • Reassigned Medicare billing, Ohio enrollment
  • 78 clinicians in this Medicare group
NPI 1407132830 (937) 427-2020
Apa Solutions, LLC
1,344 mi
Nurse Anesthetist, Certified Registered
40 TIMBERWOOD CT
Lebanon, OH 45036
  • Reassigned Medicare billing, Ohio enrollment
  • 14 clinicians in this Medicare group
NPI 1881368520 (513) 300-2612
Northstar Anesthesia Of Ohio LLC
1,348 mi
Anesthesiology
2615 E HIGH ST
Springfield, OH 45505
  • Reassigned Medicare billing, Ohio enrollment
  • 471 clinicians in this Medicare group
NPI 1417276429 (214) 687-0496
Sandusky Anesthesia LLC
1,397 mi
Nurse Anesthetist, Certified Registered
600 N PICKAWAY ST
Circleville, OH 43113
  • Reassigned Medicare billing, Ohio enrollment
  • 365 clinicians in this Medicare group
NPI 1770907859 (740) 420-8020

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

Hospital Affiliations CMS Care Compare

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

Livingston Healthcare

Critical Access Hospitals · Livingston, MT
3/5 CMS rating
OwnershipPhysician
CMS Certification Number271317
Location320 Alpenglow LaneLivingston, MT 59047 · Park County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59019 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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
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 7

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

VALERIE MAEKER OT
Occupational Therapist
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1075
SUSAN E IVANKOVICH PA-C
Physician Assistant (Medical)
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000
MS. NICOLE RAE LEGERE FNP
Nurse Practitioner (Family)
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000
WILLIAM GLENN MEREDITH OTR/L, OTD
Occupational Therapist
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000
KELCY ELLIS
Occupational Therapist
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000
ABBY BYMASTER
Physician Assistant
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000
AMANDA ROCHELLE RITZER
Registered Nurse
710 11TH ST N
COLUMBUS, MT 59019
Stillwater County (406) 322-1000

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 Cassidy Boyer's NPI number?

The NPI number for Cassidy Boyer is 1427379353. It was assigned to this individual provider in the NPPES registry on June 15, 2010.

Where is Cassidy Boyer located?

Cassidy Boyer practices at 710 11th St N, Columbus, MT 59019. The listed phone number is (406) 322-1000.

What is Cassidy Boyer's specialty?

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

Is Cassidy Boyer enrolled in Medicare?

Yes. Cassidy Boyer 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 Cassidy Boyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassidy Boyer reassigns Medicare benefits to 10 organizations: Billings Clinic (Columbus, MT), Stillwater Hospital Association, Inc. (Columbus, MT), Livingston Healthcare (Livingston, MT), Central Montana Medical Facilities, Inc. (Lewistown, MT), Community Hospital Of Anaconda (Anaconda, MT) and 5 more organizations, listed in the Medicare section above. 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 Cassidy Boyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassidy Boyer accept?

Health plans from Blue Cross and Blue Shield of Montana, CareSource, Mountain Health CO-OP and Paramount list Cassidy Boyer 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 Cassidy Boyer affiliated with any hospitals?

According to CMS data, Cassidy Boyer is affiliated with Livingston Healthcare.

When was this NPI record last updated?

The NPPES record for Cassidy Boyer was last updated on March 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.