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MRS. KAY LYNN SOUTHWELL PMHNP-BC,NPC
NPI 1730320623
Nurse Practitioner - Psychiatric/Mental Health in Mesa, AZ

Active since March 23, 2009PECOS EnrolledAccepts Medicare Assignment
1910 S STAPLEY DR STE 217, MESA, AZ 85204(602) 888-0370 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 30, 2024, Jan 17, 2017 (2 updates tracked since 2017).

About Mrs. Kay Lynn Southwell Pmhnp-bc,npc NPPES

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

MRS. KAY LYNN SOUTHWELL PMHNP-BC,NPC (NPI 1730320623) is an individual psychiatric/mental health provider in Mesa, Arizona, licensed in Arizona (AP8742) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1730320623
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. KAY LYNN SOUTHWELLCredential: PMHNP-BC,NPC
Location Address1910 S STAPLEY DR STE 217Mesa, AZ 85204-6679
Mailing Address7156 E Olla AveMesa, AZ 85212-9802 · (810) 919-6247
Phone(602) 888-0370
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateMarch 23, 2009
Last NPPES UpdateSeptember 30, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2024
✔ NPI 1730320623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · AP8742
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 4704216251 (MI)
1910 S STAPLEY DR STE 217, Mesa, AZ 85204
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Other Names 1

Former Name (1)Kay Lynn Southern

Other Identifiers 2

Other0B56065AZ · Medicare Part B
Other0B56065MI · Medicare Part B

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Kay Lynn Southwell Pmhnp-bc,npc 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 ID2961675558
PECOS Enrollment IDI20160914002452
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85204 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
13 suppliers24 claims59 services$6.43 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers11 claims11 services$31.83 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers13 claims78 services$1.69 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SAN TAN PSYCHIATRY PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
1910 S STAPLEY DR STE 217
MESA, AZ 85204
Maricopa County (602) 888-0370

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 Kay Southwell's NPI number?

The NPI number for Kay Southwell is 1730320623. It was assigned to this individual provider in the NPPES registry on March 23, 2009. The provider is also known as Kay Lynn Southern.

Where is Kay Southwell located?

Kay Southwell practices at 1910 S Stapley Dr Ste 217, Mesa, AZ 85204. The listed phone number is (602) 888-0370.

What is Kay Southwell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kay Southwell enrolled in Medicare?

Yes. Kay Southwell 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.

What insurance does Kay Southwell accept?

Health plans from Antidote Health Plan of Arizona, Inc., Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and UnitedHealthcare list Kay Southwell 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 Kay Southwell was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.