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MARY S EVANS-DAVIS MS MFT
NPI 1104141183
Marriage & Family Therapist in Las Vegas, NV

Active since April 01, 2010PECOS EnrolledAccepts Medicare Assignment
3602 E SUNSET RD, SUITE 100, LAS VEGAS, NV 89120(702) 932-4308(702) 837-8930 Get Directions Write a Review

NPPES record last updated: November 7, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mary S Evans-davis Ms Mft NPPES

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

MARY S EVANS-DAVIS MS MFT (NPI 1104141183) is an individual marriage & family therapist in Las Vegas, Nevada, licensed in Nevada (01231) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1104141183
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMARY S EVANS-DAVISCredential: MS MFT
Location Address3602 E SUNSET RD, SUITE 100Las Vegas, NV 89120-7230
Mailing Address3602 E Sunset Rd, Suite 100Las Vegas, NV 89120-7230 · (702) 932-4308 · Fax (702) 837-8930
Phone(702) 932-4308
Fax(702) 837-8930
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateApril 1, 2010
Last NPPES UpdateNovember 7, 2013
✔ NPI 1104141183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in NV · 01231
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
3602 E SUNSET RD, Las Vegas, NV 89120
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health.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 S Evans-davis Ms Mft 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.

PECOS PAC ID5294275566
PECOS Enrollment IDI20240912004133
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.

Medicare Billing Reassignment

Medicare enrollment records show Mary Evans-davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Elements Of Motivation LLC
9.7 mi
Community/Behavioral Health
7040 LAREDO ST STE K
Las Vegas, NV 89117
  • Reassigned Medicare billing, Nevada enrollment
  • 17 clinicians in this Medicare group
NPI 1457644023 (702) 331-4874

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 8

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

JAMES J CASSIDY II LADC, CPC INTERN
Counselor (Addiction (Substance Use Disorder))
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
MR. IRA JACK GOLDBERG MS MFT LADC
Marriage & Family Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
TRACI L CASSIDY PT
Physical Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
MR. ALEJANDRO J DELGADO PT
Physical Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
MRS. PATRICIA L DELGADO MFT
Marriage & Family Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
MS. MARY L SCHUMACHER STINE LCSW
Social Worker (Clinical)
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
COMPREHENSIVE THERAPY CENTERS, LLC
Physical Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4308
MRS. CAROLYN COX MFT
Marriage & Family Therapist
3602 E SUNSET RD, SUITE 100
LAS VEGAS, NV 89120
Clark County (702) 932-4803

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 Evans-davis's NPI number?

The NPI number for Mary Evans-davis is 1104141183. It was assigned to this individual provider in the NPPES registry on April 1, 2010.

Where is Mary Evans-davis located?

Mary Evans-davis practices at 3602 E Sunset Rd Suite 100, Las Vegas, NV 89120. The listed phone number is (702) 932-4308.

What is Mary Evans-davis's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Mary Evans-davis enrolled in Medicare?

Yes. Mary Evans-davis 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 Evans-davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Evans-davis reassigns Medicare benefits to Elements Of Motivation LLC (Las Vegas, NV). 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 Evans-davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Evans-davis accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Mary Evans-davis 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 Evans-davis was last updated on November 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.