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Family Practice

Dillon Costantini, MD

Sees patients in Danville, PA · Pennsylvania

Summary

Dillon Costantini, MD (Family Practice) is enrolled with Medicare at 1 practice location in Danville, PA. NPI 1235834813. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dillon Costantini, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)
Geisinger ClinicGroup practice

Quick answers

Where does Dillon Costantini see patients?
Medicare's clinician data lists 1 practice location in Danville, PA. Call before your visit to confirm the address.
What is Dillon Costantini's specialty?
Medicare lists Family Practice as the primary specialty.
Does Dillon Costantini accept Medicare assignment?
Yes. Medicare's clinician data says Dillon Costantini accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Dillon Costantini?
(570) 271-6541, as listed in official Medicare / NPI Registry data.
What is Dillon Costantini's NPI number?
1235834813. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Dillon Costantini is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dillon Costantini as a member of this group (CMS data updated 2026-10-02).

  • Geisinger Clinic3,467 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Danville

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

All family doctors in Danville →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235834813
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians