MARGO LIDIA ALVAREZ FNP-C
NPI 1285301812
Nurse Practitioner - Family in Casa Grande, AZ

Active since August 23, 2021PECOS Enrolled
560 N CAMINO MERCADO STE 7, CASA GRANDE, AZ 85122(520) 836-5538(844) 772-0049 Get Directions Write a Review

NPPES record last updated: August 18, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 18, 2022, Aug 23, 2021 (2 updates tracked since 2021).

About Margo Lidia Alvarez Fnp-c NPPES

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

MARGO LIDIA ALVAREZ FNP-C (NPI 1285301812) is an individual family provider in Casa Grande, Arizona, licensed in Arizona (262815) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285301812
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARGO LIDIA ALVAREZCredential: FNP-C
Location Address560 N CAMINO MERCADO STE 7Casa Grande, AZ 85122-5759
Mailing Address560 N Camino Mercado Ste 7Casa Grande, AZ 85122-5759 · (520) 836-5538 · Fax (844) 772-0049
Fax(844) 772-0049
Sole ProprietorYes
Enumeration DateAugust 23, 2021
Last NPPES UpdateAugust 18, 20222 updates tracked since enumeration
NPPES CertifiedAugust 18, 2022
✔ NPI 1285301812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · 262815
560 N CAMINO MERCADO STE 7, Casa Grande, AZ 85122

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margo Lidia Alvarez Fnp-c 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Margo Alvarez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
743 MILLER VALLEY RD
Prescott, AZ 86301
  • Reassigned Medicare billing, Arizona enrollment
  • 214 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group

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 85122 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 18

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

Physician Assistant
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Physician Assistant
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Physician Assistant
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Nurse Practitioner (Adult Health)
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Nurse Practitioner
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Physician Assistant
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Nurse Practitioner (Family)
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122
Physician Assistant
560 N CAMINO MERCADO STE 7
CASA GRANDE, AZ 85122

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 Margo Alvarez's NPI number?

The NPI number for Margo Alvarez is 1285301812. It was assigned to this individual provider in the NPPES registry on August 23, 2021.

Where is Margo Alvarez located?

Margo Alvarez practices at 560 N Camino Mercado Ste 7, Casa Grande, AZ 85122. The listed phone number is (520) 836-5538.

What is Margo Alvarez's specialty?

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

Is Margo Alvarez enrolled in Medicare?

Yes. Margo Alvarez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Margo Alvarez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margo Alvarez reassigns Medicare benefits to 2 organizations: Prescott Healthcare Solutions LLC (Prescott, AZ) and Signify Health, LLC (Dallas, TX). Each 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 Margo Alvarez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Margo Alvarez was last updated on August 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.