MARGARET MAYFIELD LCSW
NPI 1629450309
Social Worker - Clinical in Missoula, MT

Active since June 18, 2015PECOS Enrolled
85.43/100
CMS Quality Rating
900 N ORANGE ST STE 102, MISSOULA, MT 59802(406) 327-3034(406) 327-3231 Get Directions Write a Review

NPPES record last updated: April 4, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Margaret Mayfield Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET MAYFIELD LCSW (NPI 1629450309) is an individual clinical provider in Missoula, Montana, licensed in Montana (9756) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629450309
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET MAYFIELDCredential: LCSW
Location Address900 N ORANGE ST STE 102Missoula, MT 59802-2951
Mailing Address900 N Orange St Ste 102Missoula, MT 59802-2951 · (406) 327-3034 · Fax (406) 327-3231
Fax(406) 327-3231
Sole ProprietorNo
Enumeration DateJune 18, 2015
Last NPPES UpdateApril 4, 2018
NPI 1629450309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MT · 9756
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
900 N ORANGE ST STE 102, Missoula, MT 59802

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Margaret Mayfield Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

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.

Psychotherapy for crisis, first hour 90839
Psychotherapy for crisis is a supportive service provided during times of intense distress. In the first hour, the therapist will help you express your feelings, understand the crisis better, and work on immediate coping strategies. This is aimed at reducing stress and promoting emotional well-being.
31 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.81 – $172.26
Typical copayment $0.00 (range $14.20 – $43.06)
Most-billed visit code NA
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

85.43/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.98
Promoting Interoperability100
Improvement Activities40
Cost65.45

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Counselor (Professional)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 102
MISSOULA, MT 59802

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 Margaret Mayfield's NPI number?

The NPI number for Margaret Mayfield is 1629450309. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Where is Margaret Mayfield located?

Margaret Mayfield practices at 900 N Orange St Ste 102, Missoula, MT 59802. The listed phone number is (406) 327-3034.

What is Margaret Mayfield's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Margaret Mayfield enrolled in Medicare?

Yes. Margaret Mayfield is registered in the Medicare PECOS enrollment system.

What insurance does Margaret Mayfield accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Margaret Mayfield 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 Margaret Mayfield was last updated on April 4, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.