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Diagnostic Radiology

Anthony M. Dinizio, MD

Works at hospitals in Concord, NH · Franklin, NH · Laconia, NH · New Hampshire

Summary

Dr. Anthony M. Dinizio, MD is a radiologist at 248 Pleasant St, Concord, NH 03301. Phone: (603) 228-1521. Accepts Medicare assignment. In 2024, Anthony M. Dinizio had 2,286 Original Medicare patients and 10,648 services. NPI 1619270386. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Anthony M. Dinizio, 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 Anthony M. Dinizio accept Medicare assignment?
Yes. Medicare's clinician data says Anthony M. Dinizio 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 Anthony M. Dinizio see?
In 2024, CMS data shows 2,286 Original Medicare patients and 10,648 services for Anthony M. Dinizio. This counts Original Medicare only and measures volume, not quality.
What is Anthony M. Dinizio's NPI number?
1619270386. 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 Anthony M. Dinizio, 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 patients2,286
Services billed to Medicare10,648
Different services or procedures140
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)6,510 services
  2. Injection, gadobutrol, 0.1 ml (A9585)1,180 services
  3. X-ray of chest, 2 views (71046)329 services
  4. X-ray of chest, 1 view (71045)244 services
  5. Dxa bone density measurement of hip, pelvis, spine (77080)239 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 blood pressure69%
  • High cholesterol69%
  • Arthritis50%
  • Ischemic heart disease28%
  • Anxiety28%
  • Depression26%

Hospitals where Anthony M. Dinizio works

Medicare's Facility Affiliation Data lists Anthony M. Dinizio at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Concord HospitalConcord, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 300001
  • Concord Hospital- FranklinFranklin, NH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 301306
  • Concord Hospital- LaconiaLaconia, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300005

Practice locations

Addresses where Anthony M. Dinizio is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anthony M. Dinizio as a member of these groups (CMS data updated October 2, 2026).

  • X-Ray Professional Association63 clinicians in the group
  • Concord Imaging Center21 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New Hampshire →

Other radiologists in Concord

Clinicians with the same Medicare primary specialty in Concord, NH — not a recommendation.

All radiologists in Concord →

Other clinicians in X-Ray Professional Association

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619270386
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians