KAREN G MASON FNP
NPI 1184884447
Nurse Practitioner - Family in Queen Creek, AZ

Q: What is Karen Mason's NPI number?

The NPI number for Karen Mason is 1184884447. It was assigned to this individual provider in the NPPES registry on June 11, 2008.

Q: What is Karen Mason's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Karen Mason was last updated on January 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 11, 2008PECOS Enrolled

21321 E OCOTILLO RD STE 133, QUEEN CREEK, AZ 85142(480) 987-5525(480) 988-4745 Get Directions Write a Review

NPPES record last updated: January 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 31, 2023, Jan 12, 2023 (2 updates tracked since 2023).

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About Karen G Mason Fnp NPPES

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

KAREN G MASON FNP (NPI 1184884447) is an individual family provider in Queen Creek, Arizona, licensed in Arizona (225632) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184884447

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN G MASONCredential: FNP

Location Address21321 E OCOTILLO RD STE 133Queen Creek, AZ 85142-5995

Mailing Address21321 E Ocotillo Rd Ste 133Queen Creek, AZ 85142-5995 · (480) 987-5525 · Fax (480) 987-4745

Phone(480) 987-5525

Fax(480) 988-4745

Sole ProprietorNo

Enumeration DateJune 11, 2008

Last NPPES UpdateJanuary 31, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 31, 2023

✔ NPI 1184884447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in AZ · 225632

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 118012 (MO)

21321 E OCOTILLO RD STE 133, Queen Creek, AZ 85142

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen G Mason Fnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85142 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.

Other Providers at the Same Location NPPES 12

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

ERICA MONIQUE SIPE

Nurse Practitioner