Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

John P. Smith, DO

Sees patients in Fair Lawn, NJ · Clifton, NJ · New Jersey

Summary

John P. Smith, DO (Cardiovascular Disease (Cardiology)) is enrolled with Medicare at 2 practice locations in Fair Lawn, NJ and Clifton, NJ. NPI 1043389869. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John P. Smith, 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

Cardiovascular Disease (Cardiology)Primary specialty
May acceptAccepts Medicare assignment
53Years since medical school (graduated 1973)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Cardiac Arrhythmia Specialist PCGroup practice

Quick answers

Where does John P. Smith see patients?
Medicare's clinician data lists 2 practice locations, including Fair Lawn, NJ and Clifton, NJ. Call before your visit to confirm the address.
What is John P. Smith's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does John P. Smith accept Medicare assignment?
Medicare's clinician data says John P. Smith may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for John P. Smith?
(973) 340-9400, as listed in official Medicare / NPI Registry data.
What is John P. Smith's NPI number?
1043389869. 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 John P. Smith is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John P. Smith as a member of this group (CMS data updated 2026-10-02).

  • Cardiac Arrhythmia Specialist PC2 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New Jersey →

Other cardiologists in Fair Lawn

Clinicians with the same Medicare primary specialty in Fair Lawn, NJ — not a recommendation.

All cardiologists in Fair Lawn →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1973
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1043389869
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