DR. MICHAEL SANFORD LIFSON M.D.
NPI 1053423798
Obstetrics & Gynecology - Gynecology in Dillon, MT
About Dr. Michael Sanford Lifson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL SANFORD LIFSON M.D. (NPI 1053423798) is an individual gynecology provider in Dillon, Montana, licensed in Montana (10696) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael Sanford Lifson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Lifson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dillon, MT 59725
- Reassigned Medicare billing, Montana enrollment
- 53 clinicians in this Medicare group
Ennis, MT 59729
- Reassigned Medicare billing, Montana enrollment
- 16 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59725 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DILLON, MT 59725
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 Michael Lifson's NPI number?
The NPI number for Michael Lifson is 1053423798. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Michael Lifson located?
Michael Lifson practices at 30 Mt Highway 91 S, Dillon, MT 59725. The listed phone number is (406) 683-3009.
What is Michael Lifson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Michael Lifson enrolled in Medicare?
Yes. Michael Lifson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Lifson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lifson reassigns Medicare benefits to 2 organizations: Barrett Hospital Development Corporation (Dillon, MT) and Madison Valley Hospital, Inc. (Ennis, 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 Michael Lifson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Lifson accept?
Health plans from Mountain Health CO-OP and Providence Health Plan list Michael Lifson 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.
When was this NPI record last updated?
The NPPES record for Michael Lifson was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.