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Clinical Social Worker

Maria Mallarino

Sees patients in Boone, IA · Ames, IA · Iowa

Summary

Maria Mallarino is a clinical social worker at 1332 S Marshall St, Boone, IA 50036. Phone: (515) 433-0316. Accepts Medicare assignment. In 2024, Maria Mallarino had 14 Original Medicare patients and 362 services. NPI 1164809612. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical social worker
  • Address: 1332 S Marshall St, Boone, IA 50036 · Directions (1 more location)
  • Phone: (515) 433‑0316
  • Medicare: Accepts Medicare assignment
  • Group practice: The Richmond Center
  • School: graduated 2011
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Maria Mallarino, 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 Maria Mallarino accept Medicare assignment?
Yes. Medicare's clinician data says Maria Mallarino 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 Maria Mallarino see?
In 2024, CMS data shows 14 Original Medicare patients and 362 services for Maria Mallarino. This counts Original Medicare only and measures volume, not quality.
What is Maria Mallarino's NPI number?
1164809612. 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 Maria Mallarino, 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 patients14
Services billed to Medicare362
Different services or procedures5
Participating Medicare providerYes
Average age of these patients54

Most frequent services

  1. Psychotherapy, 45 minutes (90834)337 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).

  • Anxiety75%

Practice locations

Addresses where Maria Mallarino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria Mallarino as a member of this group (CMS data updated October 2, 2026).

  • The Richmond Center8 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Iowa →

Other clinical social workers in Iowa

Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.

All clinical social workers in Iowa →

Other clinicians in The Richmond Center

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

Clinician information

Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164809612
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