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Nurse Practitioner

Johanna Alvarez, NP

Sees patients in Hattiesburg, MS · Virginia Beach, VA · Charlotte, NC … · Mississippi, Virginia, North Carolina

Summary

Johanna Alvarez, NP is a nurse practitioner at 123 S 27th Ave, Minor Care Clinic, Hattiesburg, MS 39401. Phone: (601) 450-3030. Accepts Medicare assignment. In 2024, Johanna Alvarez had 19 Original Medicare patients and 43 services. NPI 1588219083. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 123 S 27th Ave, Minor Care Clinic, Hattiesburg, MS 39401 · Directions (9 more locations)
  • Phone: (601) 450‑3030
  • Medicare: Accepts Medicare assignment
  • Group practice: Southeast Mississippi Rural Health Initiative, Inc. (+2 more)
  • School: graduated 2019
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Johanna Alvarez, 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 Johanna Alvarez accept Medicare assignment?
Yes. Medicare's clinician data says Johanna Alvarez 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 Johanna Alvarez see?
In 2024, CMS data shows 19 Original Medicare patients and 43 services for Johanna Alvarez. This counts Original Medicare only and measures volume, not quality.
What is Johanna Alvarez's NPI number?
1588219083. 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 Johanna Alvarez, 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 patients19
Services billed to Medicare43
Different services or procedures4
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Hemoglobin a1c level (83036)16 services
  2. Automated urinalysis test (81003)14 services
  3. Blood test, lipids (cholesterol and triglycerides) (80061)12 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 pressure63%

Practice locations

Addresses where Johanna Alvarez is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Johanna Alvarez as a member of these groups (CMS data updated October 2, 2026).

  • Southeast Mississippi Rural Health Initiative, Inc.40 clinicians in the group
  • Ansible Health Medical Group PA5 clinicians in the group
  • Ansible Professionals LLC4 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Mississippi →

Other nurse practitioners in Hattiesburg

Clinicians with the same Medicare primary specialty in Hattiesburg, MS — not a recommendation.

All nurse practitioners in Hattiesburg →

Other clinicians in Southeast Mississippi Rural Health Initiative, Inc.

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

Clinician information

CredentialNP
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1588219083
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