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Family Practice

Dominic Dematteo, DO

Works at hospitals in Danville, PA · Lewistown, PA · Pennsylvania

Summary

Dr. Dominic Dematteo, DO is a family doctor at 10 Gateway Dr, Reedsville, PA 17084. Accepts Medicare assignment. In 2024, Dominic Dematteo had 19 Original Medicare patients and 164 services. NPI 1457316804. 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.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 10 Gateway Dr, Reedsville, PA 17084 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospitals: Geisinger Medical Center, Geisinger-Lewistown Hospital
  • Group practice: Geisinger Clinic
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Dominic Dematteo, 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 Dominic Dematteo accept Medicare assignment?
Yes. Medicare's clinician data says Dominic Dematteo 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 Dominic Dematteo see?
In 2024, CMS data shows 19 Original Medicare patients and 164 services for Dominic Dematteo. This counts Original Medicare only and measures volume, not quality.
What is Dominic Dematteo's NPI number?
1457316804. 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 Dominic Dematteo, 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 Medicare164
Different services or procedures21
Participating Medicare providerYes
Average age of these patients77

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 pressure75%
  • High cholesterol75%

Hospitals where Dominic Dematteo works

Medicare's Facility Affiliation Data lists Dominic Dematteo 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.

  • Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
  • Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390048

Practice locations

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

  • 10 Gateway DrReedsville, PA 17084
  • 100 N Academy AveDanville, PA 17822

Group practices

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

  • Geisinger Clinic3,467 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Reedsville

Clinicians with the same Medicare primary specialty in Reedsville, PA — not a recommendation.

All family doctors in Reedsville →

Other clinicians in Geisinger Clinic

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457316804
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