MARY MARTIN LCSW
NPI 1720419997
Social Worker - Clinical in Florence, MT
About Mary Martin Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY MARTIN LCSW (NPI 1720419997) is an individual clinical provider in Florence, Montana, licensed in Montana (599) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS and is a graduate of Other (1979).
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 and accepts Medicare assignment
Mary Martin Lcsw 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 Reassignment
Medicare enrollment records show Mary Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Florence, MT 59833
- Reassigned Medicare billing, Montana enrollment
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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59833 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mary Martin's NPI number?
The NPI number for Mary Martin is 1720419997. It was assigned to this individual provider in the NPPES registry on December 12, 2013.
Where is Mary Martin located?
Mary Martin practices at 352 Hannaford Ave, Florence, MT 59833. The listed phone number is (406) 240-6738.
What is Mary Martin's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mary Martin enrolled in Medicare?
Yes. Mary Martin 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 organization bills Medicare for Mary Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Martin reassigns Medicare benefits to Mary Martin, Lcsw, LLC (Florence, MT). The 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 Mary Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Martin accept?
Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Mary Martin 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 Mary Martin was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mary Martin, LCSW · NPI 1720419997
Clinical provider in Florence, Montana. Individual provider, active in the CMS NPPES registry since December 12, 2013.
## Identity
- **NPI:** 1720419997 (Entity type: Individual)
- **Enumerated:** December 12, 2013
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 599 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 352 HANNAFORD AVE, Florence, MT 59833
- **Phone:** (406) 240-6738
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mary Martin, Lcsw, LLC (NPI 1194301309, Florence, MT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1979
## Record status
- **NPPES last updated:** March 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1720419997) · Data from the CMS NPPES public registry.