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Internal Medicine

Michael Sullivan, DO

Sees patients in Tampa, FL · North Miami Beach, FL · Lutz, FL … · Florida

Summary

Michael Sullivan, DO (Internal Medicine) is enrolled with Medicare at 13 practice locations in Tampa, FL, North Miami Beach, FL and Lutz, FL and other places. NPI 1295293835. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael Sullivan, 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
7Years since medical school (graduated 2019)
Liberty Univ College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Florida Post Acute Care Clinicians LLCGroup practice

Quick answers

Where does Michael Sullivan see patients?
Medicare's clinician data lists 13 practice locations, including Tampa, FL, North Miami Beach, FL and Lutz, FL. Call before your visit to confirm the address.
What is Michael Sullivan's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says Michael Sullivan 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 Michael Sullivan?
(813) 632-6370, as listed in official Medicare / NPI Registry data.
What is Michael Sullivan's NPI number?
1295293835. 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 Michael Sullivan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.

Group practices

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

  • Florida Post Acute Care Clinicians LLC35 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Tampa

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

All internal medicine doctors in Tampa →

Clinician information

CredentialDO
Medical schoolLiberty Univ College Of Osteopathic Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295293835
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