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DR. MARILYN LEE KING DNP FNP-BC PMHNP-BC
NPI 1043804743
Nurse Practitioner - Family in Mesa, AZ

Active since February 23, 2021PECOS EnrolledAccepts Medicare Assignment
1855 W BASELINE RD, MESA, AZ 85202(480) 831-7566 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 9, 2025, Feb 4, 2025, Dec 18, 2024 and 2 more (5 updates tracked since 2021).

About Dr. Marilyn Lee King Dnp Fnp-bc Pmhnp-bc NPPES

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

DR. MARILYN LEE KING DNP FNP-BC PMHNP-BC (NPI 1043804743) is an individual family provider in Mesa, Arizona, licensed in Arizona (RNP2623646) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2021).

NPPES Registry Identity

NPI1043804743
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDR. MARILYN LEE KINGCredential: DNP FNP-BC PMHNP-BC
Location Address1855 W BASELINE RDMesa, AZ 85202-9000
Mailing Address1855 W Baseline RdMesa, AZ 85202-9000 · (480) 831-7566
Phone(480) 831-7566
Sole ProprietorYes
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2021
Enumeration DateFebruary 23, 2021
Last NPPES UpdateMay 9, 20255 updates tracked since enumeration
NPPES CertifiedMay 9, 2025
✔ NPI 1043804743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · RNP2623646
Also ListedRegistered NurseTaxonomy 163W00000X · License RN156754 (AZ)
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License RNP2623646 (AZ)
1855 W BASELINE RD, Mesa, AZ 85202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, 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

Dr. Marilyn Lee King Dnp Fnp-bc Pmhnp-bc 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 ID3375936750
PECOS Enrollment IDI20220207002181
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 85202 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

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$16.10 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 10

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

TLGS NETWORK LLC
Home Health
1855 W BASELINE RD, STE 260
MESA, AZ 85202
Maricopa County (480) 755-7500
CHAROLETTE HEMENWAY FNP-BC
Nurse Practitioner (Family)
1855 W BASELINE RD
MESA, AZ 85202
Maricopa County (480) 831-7566
COMMUNITY BRIDGES, INC.
Community/Behavioral Health
1855 W BASELINE RD, SUITE 101
MESA, AZ 85202
Maricopa County (480) 831-7566
DIANA MARTORANA LPC
Counselor
1855 W BASELINE RD, STE 101
MESA, AZ 85202
Maricopa County (480) 731-7566
ERIC CHRISTIAN ALFREY CSW
Social Worker (Clinical)
1855 W BASELINE RD
MESA, AZ 85202
Maricopa County (480) 200-8664
TINISHA LYNN JOHNSTON RN
Registered Nurse (Administrator)
1855 W BASELINE RD
MESA, AZ 85202
Maricopa County (480) 865-4355
MATTHEW DAVID KING LPC
Counselor (Mental Health)
1855 W BASELINE RD, STE 101
MESA, AZ 85202
Maricopa County (480) 502-7000
MS. MARY ELIZABETH TINELLI PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
1855 W BASELINE RD, SUITE 101
MESA, AZ 85202
Maricopa County (480) 831-7566

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 Marilyn King's NPI number?

The NPI number for Marilyn King is 1043804743. It was assigned to this individual provider in the NPPES registry on February 23, 2021.

Where is Marilyn King located?

Marilyn King practices at 1855 W Baseline Rd, Mesa, AZ 85202. The listed phone number is (480) 831-7566.

What is Marilyn King's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marilyn King enrolled in Medicare?

Yes. Marilyn King 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 Marilyn King accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Marilyn King 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 Marilyn King was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.