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Internal Medicine

Aj Pampalone, MD

Works at hospitals in Crown Point, IN · Valparaiso, IN · Winfield, IL … · Indiana, Illinois

Summary

Aj Pampalone, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Crown Point, IN, Valparaiso, IN and Winfield, IL and other places. NPI 1255337630. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aj Pampalone, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
Midwestern University, Chicago College Of Osteopathic MedMedical school
MaleGender (as listed)
Kidney Care of Michiana LLCGroup practice

Quick answers

Which hospitals does Aj Pampalone work at?
Medicare's official clinician data lists Aj Pampalone at 5 hospitals: Franciscan Health Crown Point, Northwest Health - Porter, Northwestern Medicine Central Dupage Hospital, Saint Joseph Regional Medical Center and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aj Pampalone see patients?
Medicare's clinician data lists 2 practice locations, including Valparaiso, IN and Mishawaka, IN. Call before your visit to confirm the address.
What is Aj Pampalone's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
Does Aj Pampalone accept Medicare assignment?
Yes. Medicare's clinician data says Aj Pampalone 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 Aj Pampalone?
(219) 464-9800, as listed in official Medicare / NPI Registry data.
What is Aj Pampalone's NPI number?
1255337630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aj Pampalone works

Medicare's Facility Affiliation Data lists Aj Pampalone at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

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

  • Kidney Care of Michiana LLC7 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Valparaiso

Clinicians with the same Medicare primary specialty in Valparaiso, IN — not a recommendation.

All internal medicine doctors in Valparaiso →

Clinician information

CredentialMD
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255337630
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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