STEPHEN W PERRY JR. CRNA
NPI 1356689418
Nurse Anesthetist, Certified Registered in Great Falls, MT
About Stephen W Perry Jr. Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN W PERRY JR. CRNA (NPI 1356689418) is an individual nurse anesthetist, certified registered in Great Falls, Montana, licensed in Montana (196753) and active in the NPI registry since January 2013. He is affiliated with Billings Clinic, maintains 3 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted 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
Stephen W Perry Jr. 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.
Medicare Billing Reassignments
14Medicare enrollment records show Stephen Perry reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Lewistown, MT 59457
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1790798387 (Montana)
- 83 clinicians in this Medicare group
Boulder, MT 59632
- Reassigned Medicare billing, Montana enrollment
- 278 clinicians in this Medicare group
Deer Lodge, MT 59722
- Reassigned Medicare billing, Montana enrollment
- 30 clinicians in this Medicare group
Bozeman, MT 59718
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Billings Clinic
- 1,264 clinicians in this Medicare group
Anaconda, MT 59711
- Reassigned Medicare billing, Montana enrollment
- 104 clinicians in this Medicare group
Bozeman, MT 59715
- Reassigned Medicare billing, Montana enrollment
- 10 clinicians in this Medicare group
Sheridan, MT 59749
- Reassigned Medicare billing, Montana enrollment
- 50 clinicians in this Medicare group
Ennis, MT 59729
- Reassigned Medicare billing, Montana enrollment
- 16 clinicians in this Medicare group
Dillon, MT 59725
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1326042078 (Montana)
- 60 clinicians in this Medicare group
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 14
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Billings Clinic
Acute Care Hospitals · Billings, MTSt James Healthcare
Acute Care Hospitals · Butte, MTDeer Lodge Medical Center
Critical Access Hospitals · Deer Lodge, MTBarrett Hospital & Healthcare
Critical Access Hospitals · Dillon, MTCentral Montana Medical Center
Critical Access Hospitals · Lewistown, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GREAT FALLS, MT 59405
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 Stephen Perry's NPI number?
The NPI number for Stephen Perry is 1356689418. It was assigned to this individual provider in the NPPES registry on January 24, 2013.
Where is Stephen Perry located?
Stephen Perry practices at 1101 26th St S, Great Falls, MT 59405. The listed phone number is (406) 455-5000.
What is Stephen Perry's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Stephen Perry enrolled in Medicare?
Yes. Stephen Perry 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 Stephen Perry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Perry reassigns Medicare benefits to 14 organizations: Benefis Hospitals, Inc. (Great Falls, MT), Central Montana Medical Facilities, Inc. (Lewistown, MT), Scl Health Medical Group-Butte LLC (Boulder, MT), Powell County Memorial Hospital Association Inc (Deer Lodge, MT), Billings Cinic (Bozeman, MT) and 9 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 Stephen Perry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Perry accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Stephen Perry 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 Stephen Perry affiliated with any hospitals?
According to CMS data, Stephen Perry is affiliated with Billings Clinic, St James Healthcare, Deer Lodge Medical Center, Barrett Hospital & Healthcare and Central Montana Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Perry was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.