JOSEPH J SOFIANEK MD
NPI 1568494052
Family Medicine in Bozeman, MT
About Joseph J Sofianek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH J SOFIANEK MD (NPI 1568494052) is an individual family medicine provider in Bozeman, Montana, licensed in Montana (8259) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Bozeman Health Deaconess Hospital, and is a graduate of Jenner Medical College (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Joseph J Sofianek 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.
Medicare Billing Reassignments
2Medicare enrollment records show Joseph Sofianek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bozeman, MT 59715
- Reassigned Medicare billing, Montana enrollment
- 402 clinicians in this Medicare group
Big Sky, MT 59716
- Reassigned Medicare billing, Montana enrollment
- 99 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 9
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bozeman Health Deaconess Hospital
Acute Care Hospitals · Bozeman, MTBig Sky Medical Center
Critical Access Hospitals · Big Sky, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59718 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BOZEMAN, MT 59718
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 Joseph Sofianek's NPI number?
The NPI number for Joseph Sofianek is 1568494052. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Joseph Sofianek located?
Joseph Sofianek practices at 875 S Cottonwood Rd Ste 300, Bozeman, MT 59718. The listed phone number is (406) 414-4100.
What is Joseph Sofianek's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Sofianek enrolled in Medicare?
Yes. Joseph Sofianek 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 Joseph Sofianek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Sofianek reassigns Medicare benefits to 2 organizations: Bozeman Health Deaconess Hospital (Bozeman, MT) and Bozeman Health Big Sky Medical Center, LLC (Big Sky, MT). 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 Joseph Sofianek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Sofianek accept?
Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Joseph Sofianek 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 Joseph Sofianek affiliated with any hospitals?
According to CMS data, Joseph Sofianek is affiliated with Bozeman Health Deaconess Hospital and Big Sky Medical Center.
When was this NPI record last updated?
The NPPES record for Joseph Sofianek was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.