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Geriatric Medicine

Mario J. Cornacchione, DO

Works at hospitals in Allentown, PA · Pennsylvania

Summary

Dr. Mario J. Cornacchione, DO is a geriatrician at 17 Th and Chew St, Allentown, PA 18102. Phone: (610) 402-3390. Accepts Medicare assignment. In 2024, Mario J. Cornacchione had 49 Original Medicare patients and 124 services. NPI 1194807503. 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: Geriatrician (Medicare lists Geriatric Medicine)
  • Address: 17 Th and Chew St, Allentown, PA 18102 · Directions
  • Phone: (610) 402‑3390
  • Medicare: Accepts Medicare assignment
  • Hospital: Lehigh Valley Hospital
  • Group practice: Lehigh Valley Physician Group
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 1982 (44 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Mario J. Cornacchione, 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 Mario J. Cornacchione accept Medicare assignment?
Yes. Medicare's clinician data says Mario J. Cornacchione 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 Mario J. Cornacchione see?
In 2024, CMS data shows 49 Original Medicare patients and 124 services for Mario J. Cornacchione. This counts Original Medicare only and measures volume, not quality.
What is Mario J. Cornacchione's NPI number?
1194807503. 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 Mario J. Cornacchione, 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 patients49
Services billed to Medicare124
Different services or procedures11
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)39 services
  2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)34 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)25 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)11 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 pressure75%
  • High cholesterol75%
  • Alzheimer's disease or dementia65%
  • Depression47%
  • Anxiety47%
  • Diabetes41%

Hospitals where Mario J. Cornacchione works

Medicare's Facility Affiliation Data lists Mario J. Cornacchione 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.

  • Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133

Practice locations

Addresses where Mario J. Cornacchione is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mario J. Cornacchione as a member of this group (CMS data updated October 2, 2026).

  • Lehigh Valley Physician Group2,542 clinicians in the group

Specialties

Find other Geriatric Medicine doctors in Pennsylvania →

Other geriatricians in Allentown

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

All geriatricians in Allentown →

Other clinicians in Lehigh Valley Physician Group

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194807503
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