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Family Practice

Cheryl A. Villamor Nierva, MD

Sees patients in Peoria, AZ · Glendale, AZ · Arizona

Summary

Dr. Cheryl A. Villamor Nierva, MD is a family doctor at 13640 N Plaza Del Rio Blvd, Peoria, AZ 85381. Phone: (623) 876-3800. Accepts Medicare assignment. In 2024, Cheryl A. Villamor Nierva had 128 Original Medicare patients and 342 services. NPI 1447211602. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 13640 N Plaza Del Rio Blvd, Peoria, AZ 85381 · Directions (2 more locations)
  • Phone: (623) 876‑3800
  • Medicare: Accepts Medicare assignment
  • Group practice: BHSM Rehabilitation LLC (+1 more)
  • Medical school: graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Cheryl A. Villamor Nierva, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cheryl A. Villamor Nierva accept Medicare assignment?
Yes. Medicare's clinician data says Cheryl A. Villamor Nierva accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Cheryl A. Villamor Nierva see?
In 2024, CMS data shows 128 Original Medicare patients and 342 services for Cheryl A. Villamor Nierva. This counts Original Medicare only and measures volume, not quality.
What is Cheryl A. Villamor Nierva's NPI number?
1447211602. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Cheryl A. Villamor Nierva, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients128
Services billed to Medicare342
Different services or procedures24
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)118 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)86 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
  4. Administration of influenza virus vaccine (G0008)20 services
  5. Influenza vaccine split virus, preservative free (90662)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure73%
  • Arthritis41%
  • Diabetes23%
  • Anxiety23%
  • Ischemic heart disease20%

Practice locations

Addresses where Cheryl A. Villamor Nierva is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cheryl A. Villamor Nierva as a member of these groups (CMS data updated October 2, 2026).

  • BHSM Rehabilitation LLC456 clinicians in the group
  • Banner Primary Care Physicians Arizona LLC239 clinicians in the group

Specialties

Find other Family Practice doctors in Arizona →

Other family doctors in Peoria

Clinicians with the same Medicare primary specialty in Peoria, AZ — not a recommendation.

All family doctors in Peoria →

Other clinicians in BHSM Rehabilitation LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447211602
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians