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Family Practice

Jay Napolitano Jr., DO

Works at hospitals in Hammond, LA · Louisiana

Summary

Dr. Jay Napolitano Jr., DO is a family doctor at 3001 19th St, Metairie, LA 70002. Phone: (504) 469-9641. Accepts Medicare assignment. NPI 1316527278. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 3001 19th St, Metairie, LA 70002 · Directions (1 more location)
  • Phone: (504) 469‑9641
  • Medicare: Accepts Medicare assignment
  • Hospital: North Oaks Medical Center
  • Group practice: Neuromuscular Medical Association LLC
  • Medical school: William Carey University College Of Osteopathic Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jay Napolitano Jr., 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 Jay Napolitano Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Jay Napolitano Jr. 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.
What is Jay Napolitano Jr.'s NPI number?
1316527278. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jay Napolitano Jr. works

Medicare's Facility Affiliation Data lists Jay Napolitano Jr. 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.

Practice locations

Addresses where Jay Napolitano Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jay Napolitano Jr. as a member of this group (CMS data updated October 2, 2026).

  • Neuromuscular Medical Association LLC3 clinicians in the group

Specialties

Find other Family Practice doctors in Louisiana →

Other family doctors in Metairie

Clinicians with the same Medicare primary specialty in Metairie, LA — not a recommendation.

All family doctors in Metairie →

Other clinicians in Neuromuscular Medical Association LLC

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

Clinician information

CredentialDO
Medical schoolWilliam Carey University College Of Osteopathic Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316527278
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians