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MS. SHARON LOUISE BAREFOOT FNP-BC
NPI 1679184402
Nurse Practitioner in Tucson, AZ

Active since August 14, 2020PECOS EnrolledAccepts Medicare Assignment
450 W PASEO REDONDO, TUCSON, AZ 85701(520) 670-3909 Get Directions Write a Review

NPPES record last updated: June 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 15, 2021, Sep 24, 2020, Aug 14, 2020 (3 updates tracked since 2020).

About Ms. Sharon Louise Barefoot Fnp-bc NPPES

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

MS. SHARON LOUISE BAREFOOT FNP-BC (NPI 1679184402) is an individual nurse practitioner in Tucson, Arizona, licensed in Colorado (APN.0995828-NP) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Boulder, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1679184402
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. SHARON LOUISE BAREFOOTCredential: FNP-BC
Location Address450 W PASEO REDONDOTucson, AZ 85701-8274
Mailing Address742 E University BlvdTucson, AZ 85719-5045 · (505) 879-1832
Phone(520) 670-3909
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 14, 2020
Last NPPES UpdateJune 15, 20213 updates tracked since enumeration
NPPES CertifiedJune 15, 2021
✔ NPI 1679184402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CO · APN.0995828-NP
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 257708 (AZ), 1633622 (CO)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 257708 (AZ)
450 W PASEO REDONDO, Tucson, AZ 85701
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Secondary Practice Location 1

Location 1614 Tantra DrBoulder, CO 80305-6161 · Phone (505) 879-1832

Accepted Insurance

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

Ms. Sharon Louise Barefoot Fnp-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 ID6204232184
PECOS Enrollment IDI20210831003357
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 Sharon Barefoot reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mariposa Community Health Center, Inc
42 mi
Federally Qualified Health Center (FQHC)
2221 E FRONTAGE RD STE 101, BLDG G-STE 101/BLDG F-STE 104
Tubac, AZ 85646
  • Reassigned Medicare billing, Arizona enrollment
  • 60 clinicians in this Medicare group
NPI 1578922787 (520) 281-1550

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85701 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 5

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

OLIVIA DOMINGO
Counselor (Professional)
450 W PASEO REDONDO
TUCSON, AZ 85701
Pima County (520) 670-3909
KRISTINE MCGINNIS MEHRABANI FNP-C
Nurse Practitioner (Family)
450 W PASEO REDONDO
TUCSON, AZ 85701
Pima County (520) 670-3909
MARIA ELENA NICKEL FNP-C
Nurse Practitioner
450 W PASEO REDONDO
TUCSON, AZ 85701
Pima County (520) 670-3909
MARISA JANICE GRIEGO LMSW
Social Worker
450 W PASEO REDONDO
TUCSON, AZ 85701
Pima County (520) 402-7217
MAIRA ALEJANDRA AVENDANO LMSW
Social Worker
450 W PASEO REDONDO
TUCSON, AZ 85701
Pima County (623) 399-2961

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 Sharon Barefoot's NPI number?

The NPI number for Sharon Barefoot is 1679184402. It was assigned to this individual provider in the NPPES registry on August 14, 2020.

Where is Sharon Barefoot located?

Sharon Barefoot practices at 450 W Paseo Redondo, Tucson, AZ 85701. The listed phone number is (520) 670-3909.

What is Sharon Barefoot's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sharon Barefoot enrolled in Medicare?

Yes. Sharon Barefoot 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 Sharon Barefoot's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Barefoot reassigns Medicare benefits to Mariposa Community Health Center, Inc (Tubac, AZ). 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 Sharon Barefoot's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharon Barefoot accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Sharon Barefoot 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 Sharon Barefoot was last updated on June 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.