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Psychiatry

Thomas M. Mullenix, MD

Sees patients in Lincolnshire, IL · Illinois

Summary

Thomas M. Mullenix, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Lincolnshire, IL. NPI 1457857468. 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 Thomas M. Mullenix, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
Chicago College Of Medicine And SurgeryMedical school
MaleGender (as listed)
MCCD Fl Psychiatry Services PAGroup practice

Quick answers

Where does Thomas M. Mullenix see patients?
Medicare's clinician data lists 1 practice location in Lincolnshire, IL. Call before your visit to confirm the address.
What is Thomas M. Mullenix's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Thomas M. Mullenix accept Medicare assignment?
Yes. Medicare's clinician data says Thomas M. Mullenix 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.
Does Thomas M. Mullenix offer telehealth?
Medicare's clinician data says Thomas M. Mullenix offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Thomas M. Mullenix?
(833) 351-8255, as listed in official Medicare / NPI Registry data.
What is Thomas M. Mullenix's NPI number?
1457857468. 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 Thomas M. Mullenix is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thomas M. Mullenix as a member of this group (CMS data updated 2026-10-02).

  • MCCD Fl Psychiatry Services PA801 clinicians in the group

Specialties

Find other Psychiatry doctors in Illinois →

Other psychiatrists in Lincolnshire

Clinicians with the same Medicare primary specialty in Lincolnshire, IL — not a recommendation.

All psychiatrists in Lincolnshire →

Clinician information

CredentialMD
Medical schoolChicago College Of Medicine And Surgery
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1457857468
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