DR. MARK A MOZER M.D.
NPI 1508940941
Psychiatry & Neurology - Psychiatry in Helena, MT
About Dr. Mark A Mozer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK A MOZER M.D. (NPI 1508940941) is an individual psychiatry provider in Helena, Montana, licensed in Montana (9949) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and maintains a secondary practice location in Great Falls.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 4
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
Dr. Mark A Mozer M.d. 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 Mark Mozer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Helena, MT 59601
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: St Peters Health
- 304 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Peters Health
Acute Care Hospitals · Helena, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
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 Mark Mozer's NPI number?
The NPI number for Mark Mozer is 1508940941. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Mark Mozer located?
Mark Mozer practices at 2550 E Broadway St, Helena, MT 59601. The listed phone number is (406) 457-4180.
What is Mark Mozer's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Mark Mozer enrolled in Medicare?
Yes. Mark Mozer 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 Mark Mozer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mozer reassigns Medicare benefits to 2 organizations: St. Peter's Health (Helena, MT) and Benefis Hospitals Inc (Great Falls, 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 Mark Mozer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Mozer accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Mark Mozer 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 Mark Mozer affiliated with any hospitals?
According to CMS data, Mark Mozer is affiliated with St Peters Health.
When was this NPI record last updated?
The NPPES record for Mark Mozer was last updated on March 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.