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Gastroenterology

Michael J. Wilsey Jr., MD

Works at hospitals in Saint Petersburg, FL · Florida

Summary

Dr. Michael J. Wilsey Jr., MD is a gastroenterologist at 601 5th St S, Suite 5, St Petersburg, FL 33701. Phone: (727) 727-4429. Accepts Medicare assignment. NPI 1366420655. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 601 5th St S, Suite 5, St Petersburg, FL 33701 · Directions
  • Phone: (727) 727‑4429
  • Medicare: Accepts Medicare assignment
  • Hospital: Johns Hopkins All Children's Hospital
  • Group practice: Pediatric Physician Services, Inc.
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 1996 (30 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Michael J. Wilsey 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 Michael J. Wilsey Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Michael J. Wilsey 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 Michael J. Wilsey Jr.'s NPI number?
1366420655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael J. Wilsey Jr. works

Medicare's Facility Affiliation Data lists Michael J. Wilsey 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 Michael J. Wilsey Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Pediatric Physician Services, Inc.209 clinicians in the group

Specialties

Find other Gastroenterology doctors in Florida →

Other gastroenterologists in St Petersburg

Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.

All gastroenterologists in St Petersburg →

Other clinicians in Pediatric Physician Services, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366420655
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